gtkmm 4.10.0
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Numeric Entry with up/down buttons. More...
#include <gtkmm/spinbutton.h>
Public Member Functions | |
SpinButton (SpinButton &&src) noexcept | |
SpinButton & | operator= (SpinButton &&src) noexcept |
SpinButton (const SpinButton &)=delete | |
SpinButton & | operator= (const SpinButton &)=delete |
~SpinButton () noexcept override | |
GtkSpinButton * | gobj () |
Provides access to the underlying C GObject. | |
const GtkSpinButton * | gobj () const |
Provides access to the underlying C GObject. | |
SpinButton (double climb_rate=0.0, guint digits=0) | |
Creates a SpinButton. | |
SpinButton (const Glib::RefPtr< Adjustment > &adjustment, double climb_rate=0.0, guint digits=0) | |
Creates a SpinButton. | |
void | configure (const Glib::RefPtr< Adjustment > &adjustment, double climb_rate, guint digits) |
Changes the properties of an existing spin button. | |
void | set_adjustment (const Glib::RefPtr< Adjustment > &adjustment) |
Replaces the Gtk::Adjustment associated with spin_button. | |
void | unset_adjustment () |
Glib::RefPtr< Adjustment > | get_adjustment () |
Get the adjustment associated with a Gtk::SpinButton . | |
Glib::RefPtr< const Adjustment > | get_adjustment () const |
Get the adjustment associated with a Gtk::SpinButton . | |
void | set_digits (guint digits) |
Set the precision to be displayed by spin_button. | |
guint | get_digits () const |
Fetches the precision of spin_button. | |
void | set_increments (double step, double page) |
Sets the step and page increments for spin_button. | |
void | get_increments (double &step, double &page) const |
Gets the current step and page the increments used by spin_button. | |
void | set_range (double min, double max) |
Sets the minimum and maximum allowable values for spin_button. | |
void | get_range (double &min, double &max) const |
Gets the range allowed for spin_button. | |
double | get_value () const |
Get the value in the spin_button. | |
int | get_value_as_int () const |
Get the value spin_button represented as an integer. | |
void | set_value (double value) |
Sets the value of spin_button. | |
void | set_update_policy (UpdatePolicy policy) |
Sets the update behavior of a spin button. | |
UpdatePolicy | get_update_policy () const |
Gets the update behavior of a spin button. | |
void | set_numeric (bool numeric=true) |
Sets the flag that determines if non-numeric text can be typed into the spin button. | |
bool | get_numeric () const |
Returns whether non-numeric text can be typed into the spin button. | |
void | spin (SpinType direction, double increment) |
Increment or decrement a spin button’s value in a specified direction by a specified amount. | |
void | set_wrap (bool wrap=true) |
Sets the flag that determines if a spin button value wraps around to the opposite limit when the upper or lower limit of the range is exceeded. | |
bool | get_wrap () const |
Returns whether the spin button’s value wraps around to the opposite limit when the upper or lower limit of the range is exceeded. | |
void | set_snap_to_ticks (bool snap_to_ticks=true) |
Sets the policy as to whether values are corrected to the nearest step increment when a spin button is activated after providing an invalid value. | |
bool | get_snap_to_ticks () const |
Returns whether the values are corrected to the nearest step. | |
void | set_climb_rate (double climb_rate) |
Sets the acceleration rate for repeated changes when you hold down a button or key. | |
double | get_climb_rate () const |
Returns the acceleration rate for repeated changes. | |
void | update () |
Manually force an update of the spin button. | |
Glib::SignalProxy< int(double &)> | signal_input () |
Glib::SignalProxy< bool()> | signal_output () |
Glib::SignalProxy< void()> | signal_wrapped () |
Glib::SignalProxy< void()> | signal_value_changed () |
Glib::PropertyProxy< Glib::RefPtr< Adjustment > > | property_adjustment () |
The adjustment that holds the value of the spin button. | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Adjustment > > | property_adjustment () const |
The adjustment that holds the value of the spin button. | |
Glib::PropertyProxy< double > | property_climb_rate () |
The acceleration rate when you hold down a button or key. | |
Glib::PropertyProxy_ReadOnly< double > | property_climb_rate () const |
The acceleration rate when you hold down a button or key. | |
Glib::PropertyProxy< guint > | property_digits () |
The number of decimal places to display. | |
Glib::PropertyProxy_ReadOnly< guint > | property_digits () const |
The number of decimal places to display. | |
Glib::PropertyProxy< bool > | property_snap_to_ticks () |
Whether erroneous values are automatically changed to the spin buttons nearest step increment. | |
Glib::PropertyProxy_ReadOnly< bool > | property_snap_to_ticks () const |
Whether erroneous values are automatically changed to the spin buttons nearest step increment. | |
Glib::PropertyProxy< bool > | property_numeric () |
Whether non-numeric characters should be ignored. | |
Glib::PropertyProxy_ReadOnly< bool > | property_numeric () const |
Whether non-numeric characters should be ignored. | |
Glib::PropertyProxy< bool > | property_wrap () |
Whether a spin button should wrap upon reaching its limits. | |
Glib::PropertyProxy_ReadOnly< bool > | property_wrap () const |
Whether a spin button should wrap upon reaching its limits. | |
Glib::PropertyProxy< UpdatePolicy > | property_update_policy () |
Whether the spin button should update always, or only when the value is acceptable. | |
Glib::PropertyProxy_ReadOnly< UpdatePolicy > | property_update_policy () const |
Whether the spin button should update always, or only when the value is acceptable. | |
Glib::PropertyProxy< double > | property_value () |
The current value. | |
Glib::PropertyProxy_ReadOnly< double > | property_value () const |
The current value. | |
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Widget (Widget &&src) noexcept | |
Widget & | operator= (Widget &&src) noexcept |
Widget (const Widget &)=delete | |
Widget & | operator= (const Widget &)=delete |
~Widget () noexcept override | |
Destroys the widget. | |
GtkWidget * | gobj () |
Provides access to the underlying C GObject. | |
const GtkWidget * | gobj () const |
Provides access to the underlying C GObject. | |
Glib::RefPtr< ConstraintTarget > | make_refptr_constrainttarget () |
Converts this widget to a reference counted Gtk::ConstraintTarget. | |
Glib::RefPtr< const ConstraintTarget > | make_refptr_constrainttarget () const |
Converts this widget to a reference counted Gtk::ConstraintTarget. | |
void | show () |
Flags a widget to be displayed. | |
void | hide () |
Reverses the effects of show(). | |
void | queue_draw () |
Schedules this widget to be redrawn in the paint phase of the current or the next frame. | |
void | queue_resize () |
Flags a widget to have its size renegotiated. | |
void | queue_allocate () |
Flags the widget for a rerun of the size_allocate_vfunc() function. | |
void | size_allocate (const Allocation &allocation, int baseline) |
Allocates widget with a transformation that translates the origin to the position in allocation. | |
SizeRequestMode | get_request_mode () const |
Gets whether the widget prefers a height-for-width layout or a width-for-height layout. | |
void | measure (Orientation orientation, int for_size, int &minimum, int &natural, int &minimum_baseline, int &natural_baseline) const |
Measures widget in the orientation orientation and for the given for_size. | |
void | get_preferred_size (Requisition &minimum_size, Requisition &natural_size) const |
Retrieves the minimum and natural size of a widget, taking into account the widget’s preference for height-for-width management. | |
void | set_layout_manager (const Glib::RefPtr< LayoutManager > &layout_manager) |
Sets the layout manager delegate instance that provides an implementation for measuring and allocating the children of widget. | |
void | unset_layout_manager () |
Undoes the effect of a previous call to set_layout_manager(). | |
Glib::RefPtr< LayoutManager > | get_layout_manager () |
Retrieves the layout manager used by widget. | |
Glib::RefPtr< const LayoutManager > | get_layout_manager () const |
Retrieves the layout manager used by widget. | |
bool | mnemonic_activate (bool group_cycling) |
Emits the signal_mnemonic_activate() signal. | |
bool | activate () |
For widgets that can be “activated” (buttons, menu items, etc.) this function activates them. | |
void | set_can_focus (bool can_focus=true) |
Specifies whether the input focus can enter the widget or any of its children. | |
bool | get_can_focus () const |
Determines whether the input focus can enter widget or any of its children. | |
void | set_focusable (bool focusable=true) |
Specifies whether widget can own the input focus. | |
bool | get_focusable () const |
Determines whether widget can own the input focus. | |
bool | has_focus () const |
Determines if the widget has the global input focus. | |
bool | is_focus () const |
Determines if the widget is the focus widget within its toplevel. | |
bool | has_visible_focus () const |
Determines if the widget should show a visible indication that it has the global input focus. | |
bool | grab_focus () |
Causes widget to have the keyboard focus for the Gtk::Window it's inside. | |
void | set_focus_on_click (bool focus_on_click=true) |
Sets whether the widget should grab focus when it is clicked with the mouse. | |
bool | get_focus_on_click () const |
Returns whether the widget should grab focus when it is clicked with the mouse. | |
void | set_can_target (bool can_target=true) |
Sets whether widget can be the target of pointer events. | |
bool | get_can_target () const |
Queries whether widget can be the target of pointer events. | |
bool | has_default () const |
Determines whether widget is the current default widget within its toplevel. | |
void | set_receives_default (bool receives_default=true) |
Specifies whether widget will be treated as the default widget within its toplevel when it has the focus, even if another widget is the default. | |
bool | get_receives_default () const |
Determines whether widget is always treated as the default widget within its toplevel when it has the focus, even if another widget is the default. | |
void | set_name (const Glib::ustring & name) |
Sets a widgets name. | |
void | unset_name () |
Glib::ustring | get_name () const |
Retrieves the name of a widget. | |
void | set_state_flags (StateFlags flags, bool clear=true) |
Turns on flag values in the current widget state. | |
void | unset_state_flags (StateFlags flags) |
Turns off flag values for the current widget state. | |
StateFlags | get_state_flags () const |
Returns the widget state as a flag set. | |
void | set_sensitive (bool sensitive=true) |
Sets the sensitivity of a widget. | |
bool | get_sensitive () const |
Returns the widget’s sensitivity. | |
bool | is_sensitive () const |
Returns the widget’s effective sensitivity. | |
void | set_visible (bool visible=true) |
Sets the visibility state of widget. | |
bool | get_visible () const |
Determines whether the widget is visible. | |
bool | is_visible () const |
Determines whether the widget and all its parents are marked as visible. | |
bool | is_drawable () const |
Determines whether widget can be drawn to. | |
bool | get_realized () const |
Determines whether widget is realized. | |
bool | get_mapped () const |
Whether the widget is mapped. | |
void | set_child_visible (bool visible=true) |
Sets whether widget should be mapped along with its parent. | |
bool | get_child_visible () const |
Gets the value set with set_child_visible(). | |
int | get_allocated_width () const |
Returns the width that has currently been allocated to widget. | |
int | get_allocated_height () const |
Returns the height that has currently been allocated to widget. | |
int | get_allocated_baseline () const |
Returns the baseline that has currently been allocated to widget. | |
Allocation | get_allocation () const |
Retrieves the widget’s location. | |
int | get_width () const |
Returns the content width of the widget. | |
int | get_height () const |
Returns the content height of the widget. | |
int | get_size (Orientation orientation) const |
Returns the content width or height of the widget. | |
Widget * | get_parent () |
Returns the parent widget of widget. | |
const Widget * | get_parent () const |
Returns the parent widget of widget. | |
Root * | get_root () |
Returns the Gtk::Root widget of widget. | |
const Root * | get_root () const |
Returns the Gtk::Root widget of widget. | |
Native * | get_native () |
Returns the nearest Gtk::Native ancestor of widget. | |
const Native * | get_native () const |
Returns the nearest Gtk::Native ancestor of widget. | |
bool | child_focus (DirectionType direction) |
Called by widgets as the user moves around the window using keyboard shortcuts. | |
bool | keynav_failed (DirectionType direction) |
Emits the keynav-failed signal on the widget. | |
void | error_bell () |
Notifies the user about an input-related error on this widget. | |
void | set_size_request (int width=-1, int height=-1) |
Sets the minimum size of a widget. | |
void | get_size_request (int & width, int &height) const |
Gets the size request that was explicitly set for the widget using set_size_request(). | |
void | set_opacity (double opacity) |
Request the widget to be rendered partially transparent. | |
double | get_opacity () const |
Fetches the requested opacity for this widget. | |
void | set_overflow (Overflow overflow) |
Sets how widget treats content that is drawn outside the widget's content area. | |
Overflow | get_overflow () const |
Returns the widgets overflow value. | |
Widget * | get_ancestor (GType widget_type) |
Gets the first ancestor of widget with type widget_type. | |
const Widget * | get_ancestor (GType widget_type) const |
Gets the first ancestor of widget with type widget_type. | |
int | get_scale_factor () const |
Retrieves the internal scale factor that maps from window coordinates to the actual device pixels. | |
Glib::RefPtr< Gdk::Display > | get_display () |
Get the Gdk::Display for the toplevel window associated with this widget. | |
Glib::RefPtr< const Gdk::Display > | get_display () const |
Get the Gdk::Display for the toplevel window associated with this widget. | |
Glib::RefPtr< Settings > | get_settings () |
Gets the settings object holding the settings used for this widget. | |
Glib::RefPtr< Gdk::Clipboard > | get_clipboard () |
Gets the clipboard object for widget. | |
Glib::RefPtr< const Gdk::Clipboard > | get_clipboard () const |
Gets the clipboard object for widget. | |
Glib::RefPtr< Gdk::Clipboard > | get_primary_clipboard () |
Gets the primary clipboard of widget. | |
Glib::RefPtr< const Gdk::Clipboard > | get_primary_clipboard () const |
Gets the primary clipboard of widget. | |
bool | get_hexpand () const |
Gets whether the widget would like any available extra horizontal space. | |
void | set_hexpand (bool expand=true) |
Sets whether the widget would like any available extra horizontal space. | |
bool | get_hexpand_set () const |
Gets whether set_hexpand() has been used to explicitly set the expand flag on this widget. | |
void | set_hexpand_set (bool set=true) |
Sets whether the hexpand flag will be used. | |
bool | get_vexpand () const |
Gets whether the widget would like any available extra vertical space. | |
void | set_vexpand (bool expand=true) |
Sets whether the widget would like any available extra vertical space. | |
bool | get_vexpand_set () const |
Gets whether set_vexpand() has been used to explicitly set the expand flag on this widget. | |
void | set_vexpand_set (bool set=true) |
Sets whether the vexpand flag will be used. | |
bool | compute_expand (Orientation orientation) |
Computes whether a container should give this widget extra space when possible. | |
void | set_expand (bool expand=true) |
Sets whether the widget would like any available extra space in both directions. | |
Align | get_halign () const |
Gets the horizontal alignment of widget. | |
void | set_halign (Align align) |
Sets the horizontal alignment of widget. | |
Align | get_valign () const |
Gets the vertical alignment of widget. | |
void | set_valign (Align align) |
Sets the vertical alignment of widget. | |
int | get_margin_start () const |
Gets the start margin of widget. | |
void | set_margin_start (int margin) |
Sets the start margin of widget. | |
int | get_margin_end () const |
Gets the end margin of widget. | |
void | set_margin_end (int margin) |
Sets the end margin of widget. | |
int | get_margin_top () const |
Gets the top margin of widget. | |
void | set_margin_top (int margin) |
Sets the top margin of widget. | |
int | get_margin_bottom () const |
Gets the bottom margin of widget. | |
void | set_margin_bottom (int margin) |
Sets the bottom margin of widget. | |
void | set_margin (int margin) |
Set all 4 margins to the same value. | |
bool | is_ancestor (Widget &ancestor) const |
Determines whether widget is somewhere inside ancestor, possibly with intermediate containers. | |
bool | translate_coordinates (Widget &dest_widget, double src_x, double src_y, double &dest_x, double &dest_y) |
Translate coordinates relative to src_widget’s allocation to coordinates relative to dest_widget’s allocations. | |
bool | contains (double x, double y) const |
Tests if the point at ( x, y) is contained in widget. | |
Widget * | pick (double x, double y, PickFlags flags=PickFlags::DEFAULT) |
Finds the descendant of widget closest to the point ( x, y). | |
const Widget * | pick (double x, double y, PickFlags flags=PickFlags::DEFAULT) const |
Finds the descendant of widget closest to the point ( x, y). | |
void | add_controller (const Glib::RefPtr< EventController > &controller) |
Adds controller to widget so that it will receive events. | |
void | remove_controller (const Glib::RefPtr< EventController > &controller) |
Removes controller from widget, so that it doesn't process events anymore. | |
Glib::RefPtr< Pango::Context > | create_pango_context () |
Creates a new Pango::Context with the appropriate font map, font options, font description, and base direction for drawing text for this widget. | |
Glib::RefPtr< Pango::Context > | get_pango_context () |
Gets a Pango::Context with the appropriate font map, font description, and base direction for this widget. | |
void | set_font_options (const Cairo::FontOptions &options) |
Sets the cairo_font_options_t used for Pango rendering in this widget. | |
void | unset_font_options () |
Undoes the effect of previous calls to set_font_options(). | |
Cairo::FontOptions | get_font_options () const |
Returns the cairo_font_options_t of widget. | |
Glib::RefPtr< Pango::Layout > | create_pango_layout (const Glib::ustring &text) |
Creates a new Pango::Layout with the appropriate font map, font description, and base direction for drawing text for this widget. | |
void | set_direction (TextDirection dir) |
Sets the reading direction on a particular widget. | |
TextDirection | get_direction () const |
Gets the reading direction for a particular widget. | |
void | set_cursor (const Glib::RefPtr< Gdk::Cursor > &cursor) |
Sets the cursor to be shown when pointer devices point towards widget. | |
void | set_cursor (const Glib::ustring & name={}) |
Sets a named cursor to be shown when pointer devices point towards the widget. | |
Glib::RefPtr< Gdk::Cursor > | get_cursor () |
Queries the cursor set on widget. | |
Glib::RefPtr< const Gdk::Cursor > | get_cursor () const |
Queries the cursor set on widget. | |
std::vector< Widget * > | list_mnemonic_labels () |
Returns the widgets for which this widget is the target of a mnemonic. | |
std::vector< const Widget * > | list_mnemonic_labels () const |
Returns the widgets for which this widget is the target of a mnemonic. | |
void | add_mnemonic_label (Widget &label) |
Adds a widget to the list of mnemonic labels for this widget. | |
void | remove_mnemonic_label (Widget &label) |
Removes a widget from the list of mnemonic labels for this widget. | |
bool | drag_check_threshold (int start_x, int start_y, int current_x, int current_y) |
Checks to see if a drag movement has passed the GTK drag threshold. | |
Glib::RefPtr< Gdk::FrameClock > | get_frame_clock () |
Obtains the frame clock for a widget. | |
Glib::RefPtr< const Gdk::FrameClock > | get_frame_clock () const |
Obtains the frame clock for a widget. | |
void | set_parent (Widget & parent) |
Sets parent as the parent widget of widget. | |
void | unparent () |
Dissociate widget from its parent. | |
void | map () |
Causes a widget to be mapped if it isn’t already. | |
void | unmap () |
Causes a widget to be unmapped if it’s currently mapped. | |
void | trigger_tooltip_query () |
Triggers a tooltip query on the display where the toplevel of widget is located. | |
void | set_tooltip_text (const Glib::ustring &text) |
Sets text as the contents of the tooltip. | |
Glib::ustring | get_tooltip_text () const |
Gets the contents of the tooltip for widget. | |
void | set_tooltip_markup (const Glib::ustring &markup) |
Sets markup as the contents of the tooltip, which is marked up with the Pango text markup language. | |
Glib::ustring | get_tooltip_markup () const |
Gets the contents of the tooltip for widget. | |
void | set_has_tooltip (bool has_tooltip=TRUE) |
Sets the has-tooltip property on widget to has_tooltip. | |
bool | get_has_tooltip () const |
Returns the current value of the has-tooltip property. | |
bool | in_destruction () const |
Returns whether the widget is currently being destroyed. | |
Glib::RefPtr< StyleContext > | get_style_context () |
Returns the style context associated to widget. | |
Glib::RefPtr< const StyleContext > | get_style_context () const |
Returns the style context associated to widget. | |
guint | add_tick_callback (const SlotTick &slot) |
Queues an animation frame update and adds a callback to be called before each frame. | |
void | remove_tick_callback (guint id) |
Removes a tick callback previously registered with add_tick_callback(). | |
void | insert_action_group (const Glib::ustring & name, const Glib::RefPtr< Gio::ActionGroup > & group) |
Inserts group into widget. | |
void | remove_action_group (const Glib::ustring & name) |
Removes a group from the widget. | |
bool | activate_action (const Glib::ustring & name, const Glib::VariantBase &args={}) |
Looks up the action in the action groups associated with the widget and its ancestors, and activates it. | |
void | activate_default () |
Activates the default.activate action from widget. | |
void | set_font_map (const Glib::RefPtr< Pango::FontMap > &font_map) |
Sets the font map to use for Pango rendering. | |
Glib::RefPtr< Pango::FontMap > | get_font_map () |
Gets the font map of widget. | |
Glib::RefPtr< const Pango::FontMap > | get_font_map () const |
Gets the font map of widget. | |
Widget * | get_first_child () |
Returns the widgets first child. | |
const Widget * | get_first_child () const |
Returns the widgets first child. | |
Widget * | get_last_child () |
Returns the widgets last child. | |
const Widget * | get_last_child () const |
Returns the widgets last child. | |
Widget * | get_next_sibling () |
Returns the widgets next sibling. | |
const Widget * | get_next_sibling () const |
Returns the widgets next sibling. | |
Widget * | get_prev_sibling () |
Returns the widgets previous sibling. | |
const Widget * | get_prev_sibling () const |
Returns the widgets previous sibling. | |
Glib::RefPtr< Gio::ListModel > | observe_children () |
Returns a Gio::ListModel to track the children of widget. | |
Glib::RefPtr< const Gio::ListModel > | observe_children () const |
Returns a Gio::ListModel to track the children of widget. | |
Glib::RefPtr< Gio::ListModel > | observe_controllers () |
Returns a Gio::ListModel to track the Gtk::EventControllers of widget. | |
Glib::RefPtr< const Gio::ListModel > | observe_controllers () const |
Returns a Gio::ListModel to track the Gtk::EventControllers of widget. | |
void | insert_after (Widget & parent, const Widget &previous_sibling) |
Inserts the Widget into the child widget list of parent after previous_sibling. | |
void | insert_before (Widget & parent, const Widget &next_sibling) |
Inserts the Widget into the child widget list of parent before next_sibling. | |
void | insert_at_start (Widget & parent) |
Inserts the Widget at the beginning of the child widget list of parent. | |
void | insert_at_end (Widget & parent) |
Inserts the Widget at the end of the child widget list of parent. | |
void | snapshot_child (Widget &child, const Glib::RefPtr< Gtk::Snapshot > & snapshot) |
Snapshot the a child of widget. | |
bool | should_layout () const |
Returns whether widget should contribute to the measuring and allocation of its parent. | |
Glib::ustring | get_css_name () const |
Returns the CSS name that is used for self. | |
void | add_css_class (const Glib::ustring &css_class) |
Adds a style class to widget. | |
void | remove_css_class (const Glib::ustring &css_class) |
Removes a style from widget. | |
bool | has_css_class (const Glib::ustring &css_class) const |
Returns whether css_class is currently applied to widget. | |
std::vector< Glib::ustring > | get_css_classes () const |
Returns the list of style classes applied to widget. | |
void | set_css_classes (const std::vector< Glib::ustring > &classes) |
Clear all style classes applied to widget and replace them with classes. | |
Gdk::RGBA | get_color () const |
Gets the current foreground color for the widget's CSS style. | |
Glib::SignalProxy< void()> | signal_show () |
Glib::SignalProxy< void()> | signal_hide () |
Glib::SignalProxy< void()> | signal_map () |
Emitted on mapping of a widget to the screen. | |
Glib::SignalProxy< void()> | signal_unmap () |
Glib::SignalProxy< void()> | signal_realize () |
Emitted on realization of a widget. | |
Glib::SignalProxy< void()> | signal_unrealize () |
Glib::SignalProxy< void(Gtk::StateFlags)> | signal_state_flags_changed () |
Glib::SignalProxy< void(TextDirection)> | signal_direction_changed () |
Glib::SignalProxy< bool(bool)> | signal_mnemonic_activate () |
Glib::SignalProxy< void()> | signal_destroy () |
Emitted during the dispose phase. | |
Glib::SignalProxy< bool(int, int, bool, const Glib::RefPtr< Tooltip > &)> | signal_query_tooltip () |
Glib::PropertyProxy< Glib::ustring > | property_name () |
The name of the widget. | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_name () const |
The name of the widget. | |
Glib::PropertyProxy_ReadOnly< Widget * > | property_parent () const |
The parent widget of this widget. | |
Glib::PropertyProxy_ReadOnly< Root * > | property_root () const |
The Gtk::Root widget of the widget tree containing this widget. | |
Glib::PropertyProxy< int > | property_width_request () |
Override for width request of the widget. | |
Glib::PropertyProxy_ReadOnly< int > | property_width_request () const |
Override for width request of the widget. | |
Glib::PropertyProxy< int > | property_height_request () |
Override for height request of the widget. | |
Glib::PropertyProxy_ReadOnly< int > | property_height_request () const |
Override for height request of the widget. | |
Glib::PropertyProxy< bool > | property_visible () |
Whether the widget is visible. | |
Glib::PropertyProxy_ReadOnly< bool > | property_visible () const |
Whether the widget is visible. | |
Glib::PropertyProxy< bool > | property_sensitive () |
Whether the widget responds to input. | |
Glib::PropertyProxy_ReadOnly< bool > | property_sensitive () const |
Whether the widget responds to input. | |
Glib::PropertyProxy< bool > | property_can_focus () |
Whether the widget or any of its descendents can accept the input focus. | |
Glib::PropertyProxy_ReadOnly< bool > | property_can_focus () const |
Whether the widget or any of its descendents can accept the input focus. | |
Glib::PropertyProxy_ReadOnly< bool > | property_has_focus () const |
Whether the widget has the input focus. | |
Glib::PropertyProxy< bool > | property_can_target () |
Whether the widget can receive pointer events. | |
Glib::PropertyProxy_ReadOnly< bool > | property_can_target () const |
Whether the widget can receive pointer events. | |
Glib::PropertyProxy< bool > | property_focus_on_click () |
Whether the widget should grab focus when it is clicked with the mouse. | |
Glib::PropertyProxy_ReadOnly< bool > | property_focus_on_click () const |
Whether the widget should grab focus when it is clicked with the mouse. | |
Glib::PropertyProxy< bool > | property_focusable () |
Whether this widget itself will accept the input focus. | |
Glib::PropertyProxy_ReadOnly< bool > | property_focusable () const |
Whether this widget itself will accept the input focus. | |
Glib::PropertyProxy_ReadOnly< bool > | property_has_default () const |
Whether the widget is the default widget. | |
Glib::PropertyProxy< bool > | property_receives_default () |
Whether the widget will receive the default action when it is focused. | |
Glib::PropertyProxy_ReadOnly< bool > | property_receives_default () const |
Whether the widget will receive the default action when it is focused. | |
Glib::PropertyProxy< Glib::RefPtr< Gdk::Cursor > > | property_cursor () |
The cursor used by widget. | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Gdk::Cursor > > | property_cursor () const |
The cursor used by widget. | |
Glib::PropertyProxy< bool > | property_has_tooltip () |
Enables or disables the emission of the signal_query_tooltip() signal on widget. | |
Glib::PropertyProxy_ReadOnly< bool > | property_has_tooltip () const |
Enables or disables the emission of the signal_query_tooltip() signal on widget. | |
Glib::PropertyProxy< Glib::ustring > | property_tooltip_markup () |
Sets the text of tooltip to be the given string, which is marked up with Pango markup. | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_tooltip_markup () const |
Sets the text of tooltip to be the given string, which is marked up with Pango markup. | |
Glib::PropertyProxy< Glib::ustring > | property_tooltip_text () |
Sets the text of tooltip to be the given string. | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_tooltip_text () const |
Sets the text of tooltip to be the given string. | |
Glib::PropertyProxy< Align > | property_halign () |
How to distribute horizontal space if widget gets extra space. | |
Glib::PropertyProxy_ReadOnly< Align > | property_halign () const |
How to distribute horizontal space if widget gets extra space. | |
Glib::PropertyProxy< Align > | property_valign () |
How to distribute vertical space if widget gets extra space. | |
Glib::PropertyProxy_ReadOnly< Align > | property_valign () const |
How to distribute vertical space if widget gets extra space. | |
Glib::PropertyProxy< int > | property_margin_start () |
Margin on start of widget, horizontally. | |
Glib::PropertyProxy_ReadOnly< int > | property_margin_start () const |
Margin on start of widget, horizontally. | |
Glib::PropertyProxy< int > | property_margin_end () |
Margin on end of widget, horizontally. | |
Glib::PropertyProxy_ReadOnly< int > | property_margin_end () const |
Margin on end of widget, horizontally. | |
Glib::PropertyProxy< int > | property_margin_top () |
Margin on top side of widget. | |
Glib::PropertyProxy_ReadOnly< int > | property_margin_top () const |
Margin on top side of widget. | |
Glib::PropertyProxy< int > | property_margin_bottom () |
Margin on bottom side of widget. | |
Glib::PropertyProxy_ReadOnly< int > | property_margin_bottom () const |
Margin on bottom side of widget. | |
Glib::PropertyProxy< bool > | property_hexpand () |
Whether to expand horizontally. | |
Glib::PropertyProxy_ReadOnly< bool > | property_hexpand () const |
Whether to expand horizontally. | |
Glib::PropertyProxy< bool > | property_hexpand_set () |
Whether to use the hexpand property. | |
Glib::PropertyProxy_ReadOnly< bool > | property_hexpand_set () const |
Whether to use the hexpand property. | |
Glib::PropertyProxy< bool > | property_vexpand () |
Whether to expand vertically. | |
Glib::PropertyProxy_ReadOnly< bool > | property_vexpand () const |
Whether to expand vertically. | |
Glib::PropertyProxy< bool > | property_vexpand_set () |
Whether to use the vexpand property. | |
Glib::PropertyProxy_ReadOnly< bool > | property_vexpand_set () const |
Whether to use the vexpand property. | |
Glib::PropertyProxy< double > | property_opacity () |
The requested opacity of the widget. | |
Glib::PropertyProxy_ReadOnly< double > | property_opacity () const |
The requested opacity of the widget. | |
Glib::PropertyProxy< Overflow > | property_overflow () |
How content outside the widget's content area is treated. | |
Glib::PropertyProxy_ReadOnly< Overflow > | property_overflow () const |
How content outside the widget's content area is treated. | |
Glib::PropertyProxy_ReadOnly< int > | property_scale_factor () const |
The scale factor of the widget. | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_css_name () const |
The name of this widget in the CSS tree. | |
Glib::PropertyProxy< std::vector< Glib::ustring > > | property_css_classes () |
A list of css classes applied to this widget. | |
Glib::PropertyProxy_ReadOnly< std::vector< Glib::ustring > > | property_css_classes () const |
A list of css classes applied to this widget. | |
Glib::PropertyProxy< Glib::RefPtr< LayoutManager > > | property_layout_manager () |
The Gtk::LayoutManager instance to use to compute the preferred size of the widget, and allocate its children. | |
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< LayoutManager > > | property_layout_manager () const |
The Gtk::LayoutManager instance to use to compute the preferred size of the widget, and allocate its children. | |
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Object (Object &&src) noexcept | |
Object & | operator= (Object &&src) noexcept |
~Object () noexcept override | |
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Accessible (Accessible &&src) noexcept | |
Accessible & | operator= (Accessible &&src) noexcept |
~Accessible () noexcept override | |
GtkAccessible * | gobj () |
Provides access to the underlying C GObject. | |
const GtkAccessible * | gobj () const |
Provides access to the underlying C GObject. | |
Glib::RefPtr< ATContext > | get_at_context () |
Retrieves the accessible implementation for the given Gtk::Accessible . | |
Glib::RefPtr< const ATContext > | get_at_context () const |
Retrieves the accessible implementation for the given Gtk::Accessible . | |
bool | get_platform_state (PlatformState state) const |
Query a platform state, such as focus. | |
Glib::RefPtr< Accessible > | get_accessible_parent () |
Retrieves the accessible parent for an accessible object. | |
Glib::RefPtr< const Accessible > | get_accessible_parent () const |
Retrieves the accessible parent for an accessible object. | |
void | set_accessible_parent (const Glib::RefPtr< Accessible > & parent, const Glib::RefPtr< Accessible > &next_sibling) |
Sets the parent and sibling of an accessible object. | |
Glib::RefPtr< Accessible > | get_first_accessible_child () |
Retrieves the first accessible child of an accessible object. | |
Glib::RefPtr< const Accessible > | get_first_accessible_child () const |
Retrieves the first accessible child of an accessible object. | |
Glib::RefPtr< Accessible > | get_next_accessible_sibling () |
Retrieves the next accessible sibling of an accessible object. | |
Glib::RefPtr< const Accessible > | get_next_accessible_sibling () const |
Retrieves the next accessible sibling of an accessible object. | |
void | update_next_accessible_sibling (const Glib::RefPtr< Accessible > &new_sibling) |
Updates the next accessible sibling of self. | |
bool | get_bounds (int &x, int &y, int & width, int &height) const |
Queries the coordinates and dimensions of this accessible. | |
Role | get_accessible_role () const |
Retrieves the accessible role of an accessible object. | |
void | update_state (State state, const Glib::ValueBase & value) |
Updates an accessible state. | |
void | update_property (Property property, const Glib::ValueBase & value) |
Updates an accessible property. | |
void | update_relation (Relation relation, const Glib::ValueBase & value) |
Updates an accessible relation. | |
void | reset_state (State state) |
Resets the accessible state to its default value. | |
void | reset_property (Property property) |
Resets the accessible property to its default value. | |
void | reset_relation (Relation relation) |
Resets the accessible relation to its default value. | |
Glib::PropertyProxy< Role > | property_accessible_role () |
The accessible role of the given Gtk::Accessible implementation. | |
Glib::PropertyProxy_ReadOnly< Role > | property_accessible_role () const |
The accessible role of the given Gtk::Accessible implementation. | |
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Buildable (Buildable &&src) noexcept | |
Buildable & | operator= (Buildable &&src) noexcept |
~Buildable () noexcept override | |
GtkBuildable * | gobj () |
Provides access to the underlying C GObject. | |
const GtkBuildable * | gobj () const |
Provides access to the underlying C GObject. | |
Glib::ustring | get_buildable_id () const |
Gets the ID of the buildable object. | |
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ConstraintTarget (ConstraintTarget &&src) noexcept | |
ConstraintTarget & | operator= (ConstraintTarget &&src) noexcept |
~ConstraintTarget () noexcept override | |
GtkConstraintTarget * | gobj () |
Provides access to the underlying C GObject. | |
const GtkConstraintTarget * | gobj () const |
Provides access to the underlying C GObject. | |
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Orientable (Orientable &&src) noexcept | |
Orientable & | operator= (Orientable &&src) noexcept |
~Orientable () noexcept override | |
GtkOrientable * | gobj () |
Provides access to the underlying C GObject. | |
const GtkOrientable * | gobj () const |
Provides access to the underlying C GObject. | |
void | set_orientation (Orientation orientation) |
Sets the orientation of the orientable. | |
Orientation | get_orientation () const |
Retrieves the orientation of the orientable. | |
Glib::PropertyProxy< Orientation > | property_orientation () |
The orientation of the orientable. | |
Glib::PropertyProxy_ReadOnly< Orientation > | property_orientation () const |
The orientation of the orientable. | |
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Editable (Editable &&src) noexcept | |
Editable & | operator= (Editable &&src) noexcept |
~Editable () noexcept override | |
GtkEditable * | gobj () |
Provides access to the underlying C GObject. | |
const GtkEditable * | gobj () const |
Provides access to the underlying C GObject. | |
Glib::ustring | get_text () const |
Retrieves the contents of editable. | |
void | set_text (const Glib::ustring &text) |
Sets the text in the editable to the given value. | |
void | delete_selection () |
Deletes the currently selected text of the editable. | |
void | set_editable (bool is_editable=true) |
Determines if the user can edit the text in the editable widget. | |
bool | get_editable () const |
Retrieves whether editable is editable. | |
void | insert_text (const Glib::ustring &new_text, int new_text_length, int & position) |
Inserts new_text_length bytes of new_text into the contents of the widget, at position position. | |
void | delete_text (int start_pos, int end_pos) |
Deletes a sequence of characters. | |
Glib::ustring | get_chars (int start_pos, int end_pos) const |
Retrieves a sequence of characters. | |
void | select_region (int start_pos, int end_pos) |
Selects a region of text. | |
bool | get_selection_bounds (int &start_pos, int &end_pos) const |
Retrieves the selection bound of the editable. | |
void | set_position (int position) |
Sets the cursor position in the editable to the given value. | |
int | get_position () const |
Retrieves the current position of the cursor relative to the start of the content of the editable. | |
float | get_alignment () const |
Gets the alignment of the editable. | |
void | set_alignment (float xalign) |
Sets the alignment for the contents of the editable. | |
int | get_width_chars () const |
Gets the number of characters of space reserved for the contents of the editable. | |
void | set_width_chars (int n_chars) |
Changes the size request of the editable to be about the right size for n_chars characters. | |
int | get_max_width_chars () const |
Retrieves the desired maximum width of editable, in characters. | |
void | set_max_width_chars (int n_chars) |
Sets the desired maximum width in characters of editable. | |
bool | get_enable_undo () const |
Gets if undo/redo actions are enabled for editable. | |
void | set_enable_undo (bool enable_undo=true) |
If enabled, changes to editable will be saved for undo/redo actions. | |
Glib::SignalProxy< void(const Glib::ustring &, int *)> | signal_insert_text () |
Glib::SignalProxy< void(int, int)> | signal_delete_text () |
Glib::SignalProxy< void()> | signal_changed () |
Glib::PropertyProxy< Glib::ustring > | property_text () |
The contents of the entry. | |
Glib::PropertyProxy_ReadOnly< Glib::ustring > | property_text () const |
The contents of the entry. | |
Glib::PropertyProxy_ReadOnly< int > | property_cursor_position () const |
The current position of the insertion cursor in chars. | |
Glib::PropertyProxy< bool > | property_enable_undo () |
If undo/redo should be enabled for the editable. | |
Glib::PropertyProxy_ReadOnly< bool > | property_enable_undo () const |
If undo/redo should be enabled for the editable. | |
Glib::PropertyProxy_ReadOnly< int > | property_selection_bound () const |
The position of the opposite end of the selection from the cursor in chars. | |
Glib::PropertyProxy< bool > | property_editable () |
Whether the entry contents can be edited. | |
Glib::PropertyProxy_ReadOnly< bool > | property_editable () const |
Whether the entry contents can be edited. | |
Glib::PropertyProxy< int > | property_width_chars () |
Number of characters to leave space for in the entry. | |
Glib::PropertyProxy_ReadOnly< int > | property_width_chars () const |
Number of characters to leave space for in the entry. | |
Glib::PropertyProxy< int > | property_max_width_chars () |
The desired maximum width of the entry, in characters. | |
Glib::PropertyProxy_ReadOnly< int > | property_max_width_chars () const |
The desired maximum width of the entry, in characters. | |
Glib::PropertyProxy< float > | property_xalign () |
The horizontal alignment, from 0 (left) to 1 (right). | |
Glib::PropertyProxy_ReadOnly< float > | property_xalign () const |
The horizontal alignment, from 0 (left) to 1 (right). | |
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CellEditable (CellEditable &&src) noexcept | |
CellEditable & | operator= (CellEditable &&src) noexcept |
~CellEditable () noexcept override | |
GtkCellEditable * | gobj () |
Provides access to the underlying C GObject. | |
const GtkCellEditable * | gobj () const |
Provides access to the underlying C GObject. | |
void | start_editing (const Glib::RefPtr< const Gdk::Event > & event) |
Begins editing on a cell_editable. | |
void | editing_done () |
Emits the GtkCellEditable::editing-done signal. | |
void | remove_widget () |
Emits the GtkCellEditable::remove-widget signal. | |
Glib::SignalProxy< void()> | signal_editing_done () |
Glib::SignalProxy< void()> | signal_remove_widget () |
Glib::PropertyProxy< bool > | property_editing_canceled () |
Indicates whether editing on the cell has been canceled. | |
Glib::PropertyProxy_ReadOnly< bool > | property_editing_canceled () const |
Indicates whether editing on the cell has been canceled. | |
Static Public Member Functions | |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. | |
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static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. | |
static void | set_default_direction (TextDirection dir) |
Sets the default reading direction for widgets. | |
static TextDirection | get_default_direction () |
Obtains the current default reading direction. | |
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static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. | |
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static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. | |
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static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. | |
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static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. | |
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static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. | |
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static void | add_interface (GType gtype_implementer) |
static GType | get_type () |
Get the GType for this class, for use with the underlying GObject type system. | |
Related Symbols | |
(Note that these are not member symbols.) | |
Gtk::SpinButton * | wrap (GtkSpinButton *object, bool take_copy=false) |
A Glib::wrap() method for this object. | |
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Gtk::Widget * | wrap (GtkWidget *object, bool take_copy=false) |
A Glib::wrap() method for this object. | |
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Glib::RefPtr< Gtk::Accessible > | wrap (GtkAccessible *object, bool take_copy=false) |
A Glib::wrap() method for this object. | |
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Glib::RefPtr< Gtk::Buildable > | wrap (GtkBuildable *object, bool take_copy=false) |
A Glib::wrap() method for this object. | |
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Glib::RefPtr< Gtk::ConstraintTarget > | wrap (GtkConstraintTarget *object, bool take_copy=false) |
A Glib::wrap() method for this object. | |
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Glib::RefPtr< Gtk::Orientable > | wrap (GtkOrientable *object, bool take_copy=false) |
A Glib::wrap() method for this object. | |
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Glib::RefPtr< Gtk::Editable > | wrap (GtkEditable *object, bool take_copy=false) |
A Glib::wrap() method for this object. | |
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Glib::RefPtr< Gtk::CellEditable > | wrap (GtkCellEditable *object, bool take_copy=false) |
A Glib::wrap() method for this object. | |
Additional Inherited Members | |
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virtual void | root_vfunc () |
virtual void | unroot_vfunc () |
virtual void | size_allocate_vfunc (int width, int height, int baseline) |
virtual SizeRequestMode | get_request_mode_vfunc () const |
virtual void | measure_vfunc (Orientation orientation, int for_size, int &minimum, int &natural, int &minimum_baseline, int &natural_baseline) const |
virtual bool | grab_focus_vfunc () |
virtual void | set_focus_child_vfunc (Widget *child) |
Sets the focused child of widget. | |
virtual void | compute_expand_vfunc (bool &hexpand_p, bool &vexpand_p) |
virtual bool | contains_vfunc (double x, double y) const |
virtual void | snapshot_vfunc (const Glib::RefPtr< Gtk::Snapshot > & snapshot) |
Widget () | |
void | realize () |
Creates the GDK resources associated with a widget. | |
void | unrealize () |
Causes a widget to be unrealized (frees all GDK resources associated with the widget). | |
void | realize_if_needed () |
void | set_focus_child (Widget &child) |
Set child as the current focus child of widget. | |
void | unset_focus_child () |
Unsets the focus child of the widget. | |
Widget * | get_focus_child () |
Returns the current focus child of widget. | |
const Widget * | get_focus_child () const |
Returns the current focus child of widget. | |
virtual void | on_show () |
This is a default handler for the signal signal_show(). | |
virtual void | on_hide () |
This is a default handler for the signal signal_hide(). | |
virtual void | on_map () |
This is a default handler for the signal signal_map(). | |
virtual void | on_unmap () |
This is a default handler for the signal signal_unmap(). | |
virtual void | on_realize () |
This is a default handler for the signal signal_realize(). | |
virtual void | on_unrealize () |
This is a default handler for the signal signal_unrealize(). | |
virtual void | on_state_flags_changed (Gtk::StateFlags previous_state_flags) |
This is a default handler for the signal signal_state_flags_changed(). | |
virtual void | on_direction_changed (TextDirection direction) |
This is a default handler for the signal signal_direction_changed(). | |
virtual bool | on_mnemonic_activate (bool group_cycling) |
This is a default handler for the signal signal_mnemonic_activate(). | |
virtual bool | on_query_tooltip (int x, int y, bool keyboard_tooltip, const Glib::RefPtr< Tooltip > &tooltip) |
This is a default handler for the signal signal_query_tooltip(). | |
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Accessible () | |
You should derive from this class to use it. | |
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Buildable () | |
You should derive from this class to use it. | |
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ConstraintTarget () | |
You should derive from this class to use it. | |
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Orientable () | |
You should derive from this class to use it. | |
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Editable () | |
You should derive from this class to use it. | |
virtual void | delete_text_vfunc (int start_pos, int end_pos) |
virtual Glib::ustring | get_text_vfunc () const |
virtual void | select_region_vfunc (int start_pos, int end_pos) |
virtual bool | get_selection_bounds_vfunc (int &start_pos, int &end_pos) const |
virtual void | insert_text_vfunc (const Glib::ustring &text, int & position) |
virtual void | on_insert_text (const Glib::ustring &text, int * position) |
This is a default handler for the signal signal_insert_text(). | |
virtual void | on_delete_text (int start_pos, int end_pos) |
This is a default handler for the signal signal_delete_text(). | |
virtual void | on_changed () |
This is a default handler for the signal signal_changed(). | |
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CellEditable () | |
You should derive from this class to use it. | |
virtual void | start_editing_vfunc (const Glib::RefPtr< const Gdk::Event > & event) |
virtual void | on_editing_done () |
This is a default handler for the signal signal_editing_done(). | |
virtual void | on_remove_widget () |
This is a default handler for the signal signal_remove_widget(). | |
Numeric Entry with up/down buttons.
Slightly misnamed, this should be called a SpinEntry.
The SpinButton widget looks like this:
Enumerator | |
---|---|
ALWAYS | When refreshing your |
IF_VALID | When refreshing your |
|
noexcept |
|
delete |
|
overridenoexcept |
|
explicit |
Creates a SpinButton.
climb_rate | The acceleration rate when you hold down a button. |
digits | The number of decimal places to display. |
|
explicit |
Creates a SpinButton.
adjustment | The Adjustment object that this spin button should use. |
climb_rate | The acceleration rate when you hold down a button. |
digits | The number of decimal places to display. |
void Gtk::SpinButton::configure | ( | const Glib::RefPtr< Adjustment > & | adjustment, |
double | climb_rate, | ||
guint | digits | ||
) |
Changes the properties of an existing spin button.
The adjustment, climb rate, and number of decimal places are updated accordingly.
adjustment | A Gtk::Adjustment to replace the spin button’s existing adjustment, or nullptr to leave its current adjustment unchanged. |
climb_rate | The new climb rate. |
digits | The number of decimal places to display in the spin button. |
Glib::RefPtr< Adjustment > Gtk::SpinButton::get_adjustment | ( | ) |
Get the adjustment associated with a Gtk::SpinButton
.
Gtk::Adjustment
of spin_button. Glib::RefPtr< const Adjustment > Gtk::SpinButton::get_adjustment | ( | ) | const |
Get the adjustment associated with a Gtk::SpinButton
.
Gtk::Adjustment
of spin_button. double Gtk::SpinButton::get_climb_rate | ( | ) | const |
Returns the acceleration rate for repeated changes.
guint Gtk::SpinButton::get_digits | ( | ) | const |
Fetches the precision of spin_button.
Gets the current step and page the increments used by spin_button.
See set_increments().
step | Location to store step increment. |
page | Location to store page increment. |
bool Gtk::SpinButton::get_numeric | ( | ) | const |
Returns whether non-numeric text can be typed into the spin button.
true
if only numeric text can be entered. Gets the range allowed for spin_button.
See set_range().
min | Location to store minimum allowed value. |
max | Location to store maximum allowed value. |
bool Gtk::SpinButton::get_snap_to_ticks | ( | ) | const |
Returns whether the values are corrected to the nearest step.
true
if values are snapped to the nearest step.
|
static |
Get the GType for this class, for use with the underlying GObject type system.
UpdatePolicy Gtk::SpinButton::get_update_policy | ( | ) | const |
Gets the update behavior of a spin button.
See set_update_policy().
double Gtk::SpinButton::get_value | ( | ) | const |
Get the value in the spin_button.
int Gtk::SpinButton::get_value_as_int | ( | ) | const |
Get the value spin_button represented as an integer.
bool Gtk::SpinButton::get_wrap | ( | ) | const |
Returns whether the spin button’s value wraps around to the opposite limit when the upper or lower limit of the range is exceeded.
true
if the spin button wraps around.
|
inline |
Provides access to the underlying C GObject.
|
inline |
Provides access to the underlying C GObject.
|
delete |
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noexcept |
Glib::PropertyProxy< Glib::RefPtr< Adjustment > > Gtk::SpinButton::property_adjustment | ( | ) |
The adjustment that holds the value of the spin button.
Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Adjustment > > Gtk::SpinButton::property_adjustment | ( | ) | const |
The adjustment that holds the value of the spin button.
Glib::PropertyProxy< double > Gtk::SpinButton::property_climb_rate | ( | ) |
The acceleration rate when you hold down a button or key.
Default value: 0
Glib::PropertyProxy_ReadOnly< double > Gtk::SpinButton::property_climb_rate | ( | ) | const |
The acceleration rate when you hold down a button or key.
Default value: 0
Glib::PropertyProxy< guint > Gtk::SpinButton::property_digits | ( | ) |
The number of decimal places to display.
Default value: 0
Glib::PropertyProxy_ReadOnly< guint > Gtk::SpinButton::property_digits | ( | ) | const |
The number of decimal places to display.
Default value: 0
Glib::PropertyProxy< bool > Gtk::SpinButton::property_numeric | ( | ) |
Whether non-numeric characters should be ignored.
Default value: false
Glib::PropertyProxy_ReadOnly< bool > Gtk::SpinButton::property_numeric | ( | ) | const |
Whether non-numeric characters should be ignored.
Default value: false
Glib::PropertyProxy< bool > Gtk::SpinButton::property_snap_to_ticks | ( | ) |
Whether erroneous values are automatically changed to the spin buttons nearest step increment.
Default value: false
Glib::PropertyProxy_ReadOnly< bool > Gtk::SpinButton::property_snap_to_ticks | ( | ) | const |
Whether erroneous values are automatically changed to the spin buttons nearest step increment.
Default value: false
Glib::PropertyProxy< UpdatePolicy > Gtk::SpinButton::property_update_policy | ( | ) |
Whether the spin button should update always, or only when the value is acceptable.
Default value: Gtk::SpinButton::UpdatePolicy::ALWAYS
Glib::PropertyProxy_ReadOnly< UpdatePolicy > Gtk::SpinButton::property_update_policy | ( | ) | const |
Whether the spin button should update always, or only when the value is acceptable.
Default value: Gtk::SpinButton::UpdatePolicy::ALWAYS
Glib::PropertyProxy< double > Gtk::SpinButton::property_value | ( | ) |
The current value.
Default value: 0
Glib::PropertyProxy_ReadOnly< double > Gtk::SpinButton::property_value | ( | ) | const |
The current value.
Default value: 0
Glib::PropertyProxy< bool > Gtk::SpinButton::property_wrap | ( | ) |
Whether a spin button should wrap upon reaching its limits.
Default value: false
Glib::PropertyProxy_ReadOnly< bool > Gtk::SpinButton::property_wrap | ( | ) | const |
Whether a spin button should wrap upon reaching its limits.
Default value: false
void Gtk::SpinButton::set_adjustment | ( | const Glib::RefPtr< Adjustment > & | adjustment | ) |
Replaces the Gtk::Adjustment
associated with spin_button.
adjustment | A Gtk::Adjustment to replace the existing adjustment. |
Sets the acceleration rate for repeated changes when you hold down a button or key.
climb_rate | The rate of acceleration, must be >= 0. |
void Gtk::SpinButton::set_digits | ( | guint | digits | ) |
Set the precision to be displayed by spin_button.
Up to 20 digit precision is allowed.
digits | The number of digits after the decimal point to be displayed for the spin button’s value. |
Sets the step and page increments for spin_button.
This affects how quickly the value changes when the spin button’s arrows are activated.
step | Increment applied for a button 1 press. |
page | Increment applied for a button 2 press. |
Sets the flag that determines if non-numeric text can be typed into the spin button.
numeric | Flag indicating if only numeric entry is allowed. |
Sets the minimum and maximum allowable values for spin_button.
If the current value is outside this range, it will be adjusted to fit within the range, otherwise it will remain unchanged.
min | Minimum allowable value. |
max | Maximum allowable value. |
Sets the policy as to whether values are corrected to the nearest step increment when a spin button is activated after providing an invalid value.
snap_to_ticks | A flag indicating if invalid values should be corrected. |
void Gtk::SpinButton::set_update_policy | ( | UpdatePolicy | policy | ) |
Sets the update behavior of a spin button.
This determines whether the spin button is always updated or only when a valid value is set.
policy | A Gtk::SpinButton::UpdatePolicy value. |
Sets the value of spin_button.
value | The new value. |
Sets the flag that determines if a spin button value wraps around to the opposite limit when the upper or lower limit of the range is exceeded.
wrap | A flag indicating if wrapping behavior is performed. |
Glib::SignalProxy< int(double &)> Gtk::SpinButton::signal_input | ( | ) |
int on_my_input(double& new_value)
Flags: Run Last
Emitted to convert the users input into a double value.
The signal handler is expected to use Gtk::Editable::get_text() to retrieve the text of the spinbutton and set new_value to the new value.
The default conversion uses Glib::strtod().
new_value | Return location for the new value. |
true
for a successful conversion, false
if the input was not handled, and GTK_INPUT_ERROR if the conversion failed. Glib::SignalProxy< bool()> Gtk::SpinButton::signal_output | ( | ) |
bool on_my_output()
Flags: Run Last
Emitted to tweak the formatting of the value for display.
[C example ellipted]
true
if the value has been displayed. Glib::SignalProxy< void()> Gtk::SpinButton::signal_value_changed | ( | ) |
void on_my_value_changed()
Flags: Run Last
Emitted when the value is changed.
Also see the signal_output() signal.
Glib::SignalProxy< void()> Gtk::SpinButton::signal_wrapped | ( | ) |
void on_my_wrapped()
Flags: Run Last
Emitted right after the spinbutton wraps from its maximum to its minimum value or vice-versa.
Increment or decrement a spin button’s value in a specified direction by a specified amount.
direction | A Gtk::SpinType indicating the direction to spin. |
increment | Step increment to apply in the specified direction. |
void Gtk::SpinButton::unset_adjustment | ( | ) |
void Gtk::SpinButton::update | ( | ) |
Manually force an update of the spin button.
|
related |
A Glib::wrap() method for this object.
object | The C instance. |
take_copy | False if the result should take ownership of the C instance. True if it should take a new copy or ref. |