|  | 
|  | ListBase (ListBase && src) noexcept | 
|  | 
| ListBase & | operator= (ListBase && src) noexcept | 
|  | 
|  | ListBase (const ListBase &)=delete | 
|  | 
| ListBase & | operator= (const ListBase &)=delete | 
|  | 
|  | ~ListBase () noexcept override | 
|  | 
| GtkListBase * | gobj () | 
|  | Provides access to the underlying C GObject. 
 | 
|  | 
| const GtkListBase * | gobj () const | 
|  | Provides access to the underlying C GObject. 
 | 
|  | 
|  | 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 [method.Gtk.Widget.show]. 
 | 
|  | 
| void | queue_draw () | 
|  | Schedules this widget to be redrawn. 
 | 
|  | 
| 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. 
 | 
|  | 
| Measurements | measure (Orientation orientation, int for_size=-1) const | 
|  | Like the other overload of measure() but returns a structure holding the sizes/baselines instead of using output parameters. 
 | 
|  | 
| 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. 
 | 
|  | 
| PreferredSize | get_preferred_size () const | 
|  | Like the other overload of get_preferred_size() but returns a structure holding the sizes instead of using output parameters. 
 | 
|  | 
| void | set_layout_manager (const Glib::RefPtr< LayoutManager > & layout_manager) | 
|  | Sets the layout manager to use for measuring and allocating children of the 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 of the widget. 
 | 
|  | 
| Glib::RefPtr< const LayoutManager > | get_layout_manager () const | 
|  | Retrieves the layout manager of the 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) | 
|  | Sets 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 the widget or any of its children. 
 | 
|  | 
| void | set_focusable (bool focusable=true) | 
|  | Sets whether the widget can own the input focus. 
 | 
|  | 
| bool | get_focusable () const | 
|  | Determines whether the 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 window that it belongs to. 
 | 
|  | 
| 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 the widget can be the target of pointer events. 
 | 
|  | 
| bool | get_can_target () const | 
|  | Queries whether the widget can be the target of pointer events. 
 | 
|  | 
| bool | has_default () const | 
|  | Determines whether the widget is the current default widget within its toplevel. 
 | 
|  | 
| void | set_receives_default (bool receives_default=true) | 
|  | Sets whether the 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 the 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 the 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 the widget can be drawn to. 
 | 
|  | 
| bool | get_realized () const | 
|  | Determines whether the widget is realized. 
 | 
|  | 
| bool | get_mapped () const | 
|  | Returns whether the widget is mapped. 
 | 
|  | 
| void | set_child_visible (bool visible=true) | 
|  | Sets whether the 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 the widget. 
 | 
|  | 
| int | get_allocated_height () const | 
|  | Returns the height that has currently been allocated to the widget. 
 | 
|  | 
| int | get_allocated_baseline () const | 
|  | Returns the baseline that has currently been allocated to the widget. 
 | 
|  | 
| Allocation | get_allocation () const | 
|  | Retrieves the widget’s location. 
 | 
|  | 
| std::optional< Gdk::Graphene::Rect > | compute_bounds (const Widget & target) const | 
|  | Computes the bounds for the widget in the coordinate space of target. 
 | 
|  | 
| std::optional< Gdk::Graphene::Point > | compute_point (const Widget & target, const Gdk::Graphene::Point & point) const | 
|  | Translates the given point in the widget's coordinates to coordinates relative to target’s coordinate system. 
 | 
|  | 
| int | get_width () const | 
|  | Returns the content width of the widget. 
 | 
|  | 
| int | get_height () const | 
|  | Returns the content height of the widget. 
 | 
|  | 
| int | get_baseline () const | 
|  | Returns the baseline that has currently been allocated to 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 the widget. 
 | 
|  | 
| const Widget * | get_parent () const | 
|  | Returns the parent widget of the widget. 
 | 
|  | 
| Root * | get_root () | 
|  | Returns the Gtk::Rootwidget of the widget.
 | 
|  | 
| const Root * | get_root () const | 
|  | Returns the Gtk::Rootwidget of the widget.
 | 
|  | 
| Native * | get_native () | 
|  | Returns the nearest Gtk::Nativeancestor of the widget.
 | 
|  | 
| const Native * | get_native () const | 
|  | Returns the nearest Gtk::Nativeancestor of the 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 signal_keynav_failed() signal on the widget. 
 | 
|  | 
| void | error_bell () | 
|  | Notifies the user about an input-related error on the widget. 
 | 
|  | 
| void | set_size_request (int width=-1, int height=-1) | 
|  | Sets the minimum size of the widget. 
 | 
|  | 
| void | get_size_request (int & width, int & height) const | 
|  | Gets the size request that was explicitly set for the widget. 
 | 
|  | 
| Requisition | get_size_request () const | 
|  | Like the other overload of get_size_request() but returns a structure holding the sizes instead of using output parameters. 
 | 
|  | 
| void | set_opacity (double opacity) | 
|  | Requests the widget to be rendered partially transparent. 
 | 
|  | 
| double | get_opacity () const | 
|  | Fetches the requested opacity for the widget. 
 | 
|  | 
| void | set_overflow (Overflow overflow) | 
|  | Sets how the widget treats content that is drawn outside the it's content area. 
 | 
|  | 
| Overflow | get_overflow () const | 
|  | Returns the widget’s overflow value. 
 | 
|  | 
| Widget * | get_ancestor (GType widget_type) | 
|  | Gets the first ancestor of the widget with type widget_type. 
 | 
|  | 
| const Widget * | get_ancestor (GType widget_type) const | 
|  | Gets the first ancestor of the 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 display for the window that the widget belongs to. 
 | 
|  | 
| Glib::RefPtr< const Gdk::Display > | get_display () const | 
|  | Get the display for the window that the widget belongs to. 
 | 
|  | 
| Glib::RefPtr< Settings > | get_settings () | 
|  | Gets the settings object holding the settings used for the widget. 
 | 
|  | 
| Glib::RefPtr< Gdk::Clipboard > | get_clipboard () | 
|  | Gets the clipboard object for the widget. 
 | 
|  | 
| Glib::RefPtr< const Gdk::Clipboard > | get_clipboard () const | 
|  | Gets the clipboard object for the widget. 
 | 
|  | 
| Glib::RefPtr< Gdk::Clipboard > | get_primary_clipboard () | 
|  | Gets the primary clipboard of the widget. 
 | 
|  | 
| Glib::RefPtr< const Gdk::Clipboard > | get_primary_clipboard () const | 
|  | Gets the primary clipboard of the 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 the hexpandflag has been explicitly set.
 | 
|  | 
| 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 the vexpandflag has been explicitly set.
 | 
|  | 
| void | set_vexpand_set (bool set=true) | 
|  | Sets whether the vexpand flag will be used. 
 | 
|  | 
| bool | compute_expand (Orientation orientation) | 
|  | Computes whether a parent widget 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 the widget. 
 | 
|  | 
| void | set_halign (Align align) | 
|  | Sets the horizontal alignment of the widget. 
 | 
|  | 
| Align | get_valign () const | 
|  | Gets the vertical alignment of the widget. 
 | 
|  | 
| void | set_valign (Align align) | 
|  | Sets the vertical alignment of the widget. 
 | 
|  | 
| int | get_margin_start () const | 
|  | Gets the start margin of the widget. 
 | 
|  | 
| void | set_margin_start (int margin) | 
|  | Sets the start margin of the widget. 
 | 
|  | 
| int | get_margin_end () const | 
|  | Gets the end margin of the widget. 
 | 
|  | 
| void | set_margin_end (int margin) | 
|  | Sets the end margin of the widget. 
 | 
|  | 
| int | get_margin_top () const | 
|  | Gets the top margin of the widget. 
 | 
|  | 
| void | set_margin_top (int margin) | 
|  | Sets the top margin of the widget. 
 | 
|  | 
| int | get_margin_bottom () const | 
|  | Gets the bottom margin of the widget. 
 | 
|  | 
| void | set_margin_bottom (int margin) | 
|  | Sets the bottom margin of the widget. 
 | 
|  | 
| void | set_margin (int margin) | 
|  | Set all 4 margins to the same value. 
 | 
|  | 
| bool | is_ancestor (Widget & ancestor) const | 
|  | Determines whether the widget is a descendent of ancestor. 
 | 
|  | 
| bool | translate_coordinates (Widget & dest_widget, double src_x, double src_y, double & dest_x, double & dest_y) | 
|  | Translates coordinates relative to src_widget’s allocation to coordinates relative to dest_widget’s allocations. 
 | 
|  | 
| bool | contains (double x, double y) const | 
|  | Tests if a given point is contained in the widget. 
 | 
|  | 
| Widget * | pick (double x, double y, PickFlags flags=PickFlags::DEFAULT) | 
|  | Finds the descendant of the widget closest to a point. 
 | 
|  | 
| const Widget * | pick (double x, double y, PickFlags flags=PickFlags::DEFAULT) const | 
|  | Finds the descendant of the widget closest to a point. 
 | 
|  | 
| void | add_controller (const Glib::RefPtr< EventController > & controller) | 
|  | Adds an event controller to the widget. 
 | 
|  | 
| void | remove_controller (const Glib::RefPtr< EventController > & controller) | 
|  | Removes an event controller from the widget. 
 | 
|  | 
| Glib::RefPtr< Pango::Context > | create_pango_context () | 
|  | Creates a new Pango::Contextthat is configured for the widget.
 | 
|  | 
| Glib::RefPtr< Pango::Context > | get_pango_context () | 
|  | Gets a Pango::Contextthat is configured for the widget.
 | 
|  | 
| void | set_font_options (const Cairo::FontOptions & options) | 
|  | Sets the cairo_font_options_tused for text rendering in the 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_tof the widget.
 | 
|  | 
| Glib::RefPtr< Pango::Layout > | create_pango_layout (const Glib::ustring & text) | 
|  | Creates a new Pango::Layoutthat is configured for the widget.
 | 
|  | 
| void | set_direction (TextDirection dir) | 
|  | Sets the reading direction on the widget. 
 | 
|  | 
| TextDirection | get_direction () const | 
|  | Gets the reading direction for the widget. 
 | 
|  | 
| void | set_cursor (const Glib::RefPtr< Gdk::Cursor > & cursor) | 
|  | Sets the cursor to be shown when the pointer hovers over the 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 () | 
|  | Gets the cursor set on the widget. 
 | 
|  | 
| Glib::RefPtr< const Gdk::Cursor > | get_cursor () const | 
|  | Gets the cursor set on the 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 the parent widget of the widget. 
 | 
|  | 
| void | unparent () | 
|  | Removes 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 of the widget. 
 | 
|  | 
| void | set_tooltip_text (const Glib::ustring & text) | 
|  | Sets the contents of the tooltip for the widget. 
 | 
|  | 
| Glib::ustring | get_tooltip_text () const | 
|  | Gets the contents of the tooltip for the widget. 
 | 
|  | 
| void | set_tooltip_markup (const Glib::ustring & markup) | 
|  | Sets the contents of the tooltip for widget. 
 | 
|  | 
| Glib::ustring | get_tooltip_markup () const | 
|  | Gets the contents of the tooltip for the widget. 
 | 
|  | 
| void | set_has_tooltip (bool has_tooltip=TRUE) | 
|  | Sets the has-tooltipproperty on the widget.
 | 
|  | 
| bool | get_has_tooltip () const | 
|  | Returns the current value of the has-tooltipproperty.
 | 
|  | 
| bool | in_destruction () const | 
|  | Returns whether the widget is currently being destroyed. 
 | 
|  | 
| Glib::RefPtr< StyleContext > | get_style_context () | 
|  | Returns the style context associated to the widget. 
 | 
|  | 
| Glib::RefPtr< const StyleContext > | get_style_context () const | 
|  | Returns the style context associated to the 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 an action group into the widget's actions. 
 | 
|  | 
| 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.activateaction for the widget.
 | 
|  | 
| void | set_font_map (const Glib::RefPtr< Pango::FontMap > & font_map) | 
|  | Sets the font map to use for text rendering in the widget. 
 | 
|  | 
| Glib::RefPtr< Pango::FontMap > | get_font_map () | 
|  | Gets the font map of the widget. 
 | 
|  | 
| Glib::RefPtr< const Pango::FontMap > | get_font_map () const | 
|  | Gets the font map of the widget. 
 | 
|  | 
| Widget * | get_first_child () | 
|  | Returns the widget’s first child. 
 | 
|  | 
| const Widget * | get_first_child () const | 
|  | Returns the widget’s first child. 
 | 
|  | 
| Widget * | get_last_child () | 
|  | Returns the widget’s last child. 
 | 
|  | 
| const Widget * | get_last_child () const | 
|  | Returns the widget’s last child. 
 | 
|  | 
| Widget * | get_next_sibling () | 
|  | Returns the widget’s next sibling. 
 | 
|  | 
| const Widget * | get_next_sibling () const | 
|  | Returns the widget’s next sibling. 
 | 
|  | 
| Widget * | get_prev_sibling () | 
|  | Returns the widget’s previous sibling. 
 | 
|  | 
| const Widget * | get_prev_sibling () const | 
|  | Returns the widget’s previous sibling. 
 | 
|  | 
| std::vector< Widget * > | get_children () | 
|  | Gets a vector of the widgetʼs current children, from first child to last. 
 | 
|  | 
| std::vector< const Widget * > | get_children () const | 
|  | Gets a vector of the widgetʼs current children, from first child to last. 
 | 
|  | 
| Glib::RefPtr< Gio::ListModel > | observe_children () | 
|  | Returns a list model to track the children of the widget. 
 | 
|  | 
| Glib::RefPtr< const Gio::ListModel > | observe_children () const | 
|  | Returns a list model to track the children of the widget. 
 | 
|  | 
| Glib::RefPtr< Gio::ListModel > | observe_controllers () | 
|  | Returns a list model to track the event controllers of the widget. 
 | 
|  | 
| Glib::RefPtr< const Gio::ListModel > | observe_controllers () const | 
|  | Returns a list model to track the event controllers of the 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) | 
|  | Snapshots a child of the widget. 
 | 
|  | 
| bool | should_layout () const | 
|  | Returns whether the widget should contribute to the measuring and allocation of its parent. 
 | 
|  | 
| Glib::ustring | get_css_name () const | 
|  | Returns the CSS name of the widget. 
 | 
|  | 
| void | add_css_class (const Glib::ustring & css_class) | 
|  | Adds a style class to the widget. 
 | 
|  | 
| void | remove_css_class (const Glib::ustring & css_class) | 
|  | Removes a style from the widget. 
 | 
|  | 
| bool | has_css_class (const Glib::ustring & css_class) const | 
|  | Returns whether a style class is currently applied to the widget. 
 | 
|  | 
| std::vector< Glib::ustring > | get_css_classes () const | 
|  | Returns the list of style classes applied to the widget. 
 | 
|  | 
| void | set_css_classes (const std::vector< Glib::ustring > & classes) | 
|  | Replaces the current style classes of the widget with classes. 
 | 
|  | 
| Gdk::RGBA | get_color () const | 
|  | Gets the current foreground color for the widget's CSS style. 
 | 
|  | 
| void | set_limit_events (bool limit_events=true) | 
|  | Sets whether the widget acts like a modal dialog, with respect to event delivery. 
 | 
|  | 
| bool | get_limit_events () const | 
|  | Gets the value of the property_limit_events() property. 
 | 
|  | 
| 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::Rootwidget of the widget tree containing this widget.
 | 
|  | 
| Glib::PropertyProxy< int > | property_width_request () | 
|  | Overrides for width request of the widget. 
 | 
|  | 
| Glib::PropertyProxy_ReadOnly< int > | property_width_request () const | 
|  | Overrides for width request of the widget. 
 | 
|  | 
| Glib::PropertyProxy< int > | property_height_request () | 
|  | Overrides for height request of the widget. 
 | 
|  | 
| Glib::PropertyProxy_ReadOnly< int > | property_height_request () const | 
|  | Overrides 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 hexpandproperty.
 | 
|  | 
| Glib::PropertyProxy_ReadOnly< bool > | property_hexpand_set () const | 
|  | Whether to use the hexpandproperty.
 | 
|  | 
| 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 vexpandproperty.
 | 
|  | 
| Glib::PropertyProxy_ReadOnly< bool > | property_vexpand_set () const | 
|  | Whether to use the vexpandproperty.
 | 
|  | 
| 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. 
 | 
|  | 
| Glib::PropertyProxy< bool > | property_limit_events () | 
|  | Makes this widget act like a modal dialog, with respect to event delivery. 
 | 
|  | 
| Glib::PropertyProxy_ReadOnly< bool > | property_limit_events () const | 
|  | Makes this widget act like a modal dialog, with respect to event delivery. 
 | 
|  | 
|  | Object (Object && src) noexcept | 
|  | 
| Object & | operator= (Object && src) noexcept | 
|  | 
|  | ~Object () noexcept override | 
|  | 
|  | Object (const Object &)=delete | 
|  | 
| Object & | operator= (const Object &)=delete | 
|  | 
|  | Object (Object &&src) noexcept | 
|  | 
| Object & | operator= (Object &&src) noexcept | 
|  | 
| void * | get_data (const QueryQuark &key) | 
|  | 
| void | set_data (const Quark &key, void *data) | 
|  | 
| void | set_data_with_c_callback (const Quark &key, void *data, GDestroyNotify notify) | 
|  | 
| void | set_data (const Quark &key, void *data, DestroyNotify notify) | 
|  | 
| void | remove_data (const QueryQuark &quark) | 
|  | 
| void * | steal_data (const QueryQuark &quark) | 
|  | 
| Glib::RefPtr< Glib::Object > | wrap (GObject *object, bool take_copy=false) | 
|  | 
|  | ObjectBase (const ObjectBase &)=delete | 
|  | 
| ObjectBase & | operator= (const ObjectBase &)=delete | 
|  | 
| void | set_property_value (const Glib::ustring &property_name, const Glib::ValueBase &value) | 
|  | 
| void | get_property_value (const Glib::ustring &property_name, Glib::ValueBase &value) const | 
|  | 
| void | set_property (const Glib::ustring &property_name, const PropertyType &value) | 
|  | 
| void | get_property (const Glib::ustring &property_name, PropertyType &value) const | 
|  | 
| PropertyType | get_property (const Glib::ustring &property_name) const | 
|  | 
| sigc::connection | connect_property_changed (const Glib::ustring &property_name, const sigc::slot< void()> &slot) | 
|  | 
| sigc::connection | connect_property_changed (const Glib::ustring &property_name, sigc::slot< void()> &&slot) | 
|  | 
| void | freeze_notify () | 
|  | 
| void | thaw_notify () | 
|  | 
| virtual void | reference () const | 
|  | 
| virtual void | unreference () const | 
|  | 
| GObject * | gobj () | 
|  | 
| const GObject * | gobj () const | 
|  | 
| GObject * | gobj_copy () const | 
|  | 
|  | 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 implementation for the given accessible object. 
 | 
|  | 
| Glib::RefPtr< const ATContext > | get_at_context () const | 
|  | Retrieves the implementation for the given accessible object. 
 | 
|  | 
| bool | get_platform_state (PlatformState state) const | 
|  | Queries a platform state, such as focus. 
 | 
|  | 
| void | update_platform_state (PlatformState state) | 
|  | Informs ATs that the platform state has changed. 
 | 
|  | 
| 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. 
 | 
|  | 
| 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. 
 | 
|  | 
| void | announce (const Glib::ustring & message, AnnouncementPriority priority) | 
|  | Requests the user's screen reader to announce the given message. 
 | 
|  | 
| Glib::PropertyProxy< Role > | property_accessible_role () | 
|  | The accessible role of the given Gtk::Accessibleimplementation.
 | 
|  | 
| Glib::PropertyProxy_ReadOnly< Role > | property_accessible_role () const | 
|  | The accessible role of the given Gtk::Accessibleimplementation.
 | 
|  | 
|  | Interface () | 
|  | 
|  | Interface (Interface &&src) noexcept | 
|  | 
| Interface & | operator= (Interface &&src) noexcept | 
|  | 
|  | Interface (const Glib::Interface_Class &interface_class) | 
|  | 
|  | Interface (GObject *castitem) | 
|  | 
|  | ~Interface () noexcept override | 
|  | 
|  | Interface (const Interface &)=delete | 
|  | 
| Interface & | operator= (const Interface &)=delete | 
|  | 
| GObject * | gobj () | 
|  | 
| const GObject * | gobj () const | 
|  | 
|  | 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. 
 | 
|  | 
|  | 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. 
 | 
|  | 
|  | 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. 
 | 
|  | 
|  | Scrollable (Scrollable && src) noexcept | 
|  | 
| Scrollable & | operator= (Scrollable && src) noexcept | 
|  | 
|  | ~Scrollable () noexcept override | 
|  | 
| GtkScrollable * | gobj () | 
|  | Provides access to the underlying C GObject. 
 | 
|  | 
| const GtkScrollable * | gobj () const | 
|  | Provides access to the underlying C GObject. 
 | 
|  | 
| Glib::RefPtr< Adjustment > | get_hadjustment () | 
|  | Retrieves the Gtk::Adjustmentused for horizontal scrolling.
 | 
|  | 
| Glib::RefPtr< const Adjustment > | get_hadjustment () const | 
|  | Retrieves the Gtk::Adjustmentused for horizontal scrolling.
 | 
|  | 
| void | set_hadjustment (const Glib::RefPtr< Adjustment > & hadjustment) | 
|  | Sets the horizontal adjustment of the Gtk::Scrollable.
 | 
|  | 
| void | unset_hadjustment () | 
|  | This method removes the hadjustment. 
 | 
|  | 
| Glib::RefPtr< Adjustment > | get_vadjustment () | 
|  | Retrieves the Gtk::Adjustmentused for vertical scrolling.
 | 
|  | 
| Glib::RefPtr< const Adjustment > | get_vadjustment () const | 
|  | Retrieves the Gtk::Adjustmentused for vertical scrolling.
 | 
|  | 
| void | set_vadjustment (const Glib::RefPtr< Adjustment > & vadjustment) | 
|  | Sets the vertical adjustment of the Gtk::Scrollable.
 | 
|  | 
| void | unset_vadjustment () | 
|  | This method removes the vadjustment. 
 | 
|  | 
| Policy | get_hscroll_policy () const | 
|  | Gets the horizontal Gtk::Scrollable::Policy.
 | 
|  | 
| void | set_hscroll_policy (Policy policy) | 
|  | Sets the Gtk::Scrollable::Policy.
 | 
|  | 
| Policy | get_vscroll_policy () const | 
|  | Gets the vertical Gtk::Scrollable::Policy.
 | 
|  | 
| void | set_vscroll_policy (Policy policy) | 
|  | Sets the Gtk::Scrollable::Policy.
 | 
|  | 
| bool | get_border (Border & border) const | 
|  | Returns the size of a non-scrolling border around the outside of the scrollable. 
 | 
|  | 
| Glib::PropertyProxy< Glib::RefPtr< Adjustment > > | property_hadjustment () | 
|  | Horizontal Gtk::Adjustmentof the scrollable widget.
 | 
|  | 
| Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Adjustment > > | property_hadjustment () const | 
|  | Horizontal Gtk::Adjustmentof the scrollable widget.
 | 
|  | 
| Glib::PropertyProxy< Glib::RefPtr< Adjustment > > | property_vadjustment () | 
|  | Vertical Gtk::Adjustmentof the scrollable widget.
 | 
|  | 
| Glib::PropertyProxy_ReadOnly< Glib::RefPtr< Adjustment > > | property_vadjustment () const | 
|  | Vertical Gtk::Adjustmentof the scrollable widget.
 | 
|  | 
| Glib::PropertyProxy< Policy > | property_hscroll_policy () | 
|  | Determines when horizontal scrolling should start. 
 | 
|  | 
| Glib::PropertyProxy_ReadOnly< Policy > | property_hscroll_policy () const | 
|  | Determines when horizontal scrolling should start. 
 | 
|  | 
| Glib::PropertyProxy< Policy > | property_vscroll_policy () | 
|  | Determines when vertical scrolling should start. 
 | 
|  | 
| Glib::PropertyProxy_ReadOnly< Policy > | property_vscroll_policy () const | 
|  | Determines when vertical scrolling should start. 
 | 
|  |