Class: Gtk::DropDown

Inherits:
Widget
  • Object
show all
Defined in:
(unknown)

Instance Method Summary collapse

Methods inherited from Widget

#accessible_role, #accessible_role=, #action_set_enabled, #activate, #activate_action, #activate_action_variant, #activate_default, #activate_signal, #activate_signal=, #activate_signal_from_name=, #add_binding, #add_binding_action, #add_binding_signal, #add_controller, #add_css_class, #add_events, #add_events_raw, #add_mnemonic_label, #add_shortcut, #add_tick_callback, #allocate, #allocated_baseline, #allocated_height, #allocated_width, #baseline, #bind_template_callback_full, #bind_template_child, #bind_template_child_full, #can_focus, #can_focus=, #can_focus?, #can_target, #can_target=, #can_target?, #child_focus, #child_visible, #child_visible=, #clipboard, #compute_bounds, #compute_expand, #compute_point, #compute_transform, #contains, #create_pango_context, #create_pango_layout, #css_classes, #css_classes=, #css_name, #css_name=, #cursor, #cursor=, #cursor_from_name=, default_direction, default_direction=, #direction, #direction=, #display, #dispose_template, #drag_check_threshold, #drag_dest_set, #drag_dest_set_raw, #drag_source_set, #drag_source_set_raw, #error_bell, #events, #events_raw, #first_child, #focus_child, #focus_child=, #focus_on_click, #focus_on_click=, #focus_on_click?, #focusable, #focusable=, #focusable?, #font_map, #font_map=, #font_options, #font_options=, #frame_clock, #get_allocation, #get_ancestor, #get_color, #get_preferred_size, #get_size, #get_size_request, #get_template_child, #grab_focus, #halign, #halign=, #has_css_class, #has_default, #has_default=, #has_default?, #has_focus, #has_focus=, #has_focus?, #has_tooltip, #has_tooltip=, #has_tooltip?, #has_visible_focus, have_template?, #height, #height_request, #height_request=, #hexpand, #hexpand=, #hexpand?, #hexpand_set, #hexpand_set=, #hexpand_set?, #hide, #in_destruction, #init_template, #insert_action_group, #insert_action_group_raw, #insert_after, #insert_before, #install_action, #install_property_action, #is_ancestor, #is_drawable, #is_focus, #is_sensitive, #is_visible, #keynav_failed, #last_child, #layout_manager, #layout_manager=, #layout_manager_type, #layout_manager_type=, #list_mnemonic_labels, #map, #mapped, #margin_bottom, #margin_bottom=, #margin_end, #margin_end=, #margin_start, #margin_start=, #margin_top, #margin_top=, #measure, #mnemonic_activate, #name, #name=, #native, #next_sibling, #observe_children, #observe_controllers, #opacity, #opacity=, #overflow, #overflow=, #pango_context, #parent, #parent=, #pick, #prev_sibling, #primary_clipboard, #query_action, #queue_allocate, #queue_draw, #queue_resize, #realize, #realized, #receives_default, #receives_default=, #receives_default?, #remove_controller, #remove_css_class, #remove_mnemonic_label, #remove_tick_callback, #render_icon_pixbuf, #render_icon_pixbuf_raw, #request_mode, #root, #root=, #scale_factor, #scale_factor=, #sensitive, #sensitive=, #sensitive?, #set_allocation, set_connect_func, set_connect_func_raw, #set_events, #set_events_raw, #set_size_request, #set_size_request_raw, #set_state_flags, #set_template, #set_template_raw, #settings, #should_layout, #show, #size_allocate, #snapshot_child, #state_flags, #style_context, #style_context_raw, #style_get_property, #style_get_property_raw, #template=, template_children, #template_from_resource=, #template_scope=, #tooltip_markup, #tooltip_markup=, #tooltip_text, #tooltip_text=, #translate_coordinates, #translate_coordinates_raw, #trigger_tooltip_query, #unmap, #unparent, #unrealize, #unset_state_flags, #valign, #valign=, #vexpand, #vexpand=, #vexpand?, #vexpand_set, #vexpand_set=, #vexpand_set?, #visible, #visible=, #visible?, #width, #width_request, #width_request=

Constructor Details

#initialize(strings) ⇒ Gtk::Widget

Creates a new GtkDropDown that is populated with the strings.

Parameters:

  • strings (Array<String>) —

    The strings to put in the dropdown

Instance Method Details

#enable_search ⇒ Boolean

Returns whether search is enabled.

Returns:

  • (Boolean) —

    true if the popup includes a search entry

#enable_search=(enable_search) ⇒ Boolean

Whether to show a search entry in the popup.

Note that search requires [propertyGtk.DropDown:expression] to be set.

Parameters:

  • enable_search (Boolean)

Returns:

  • (Boolean) —

    enable-search

  • (Boolean) —

    enable-search

#enable_search? ⇒ Boolean

Whether to show a search entry in the popup.

Note that search requires [propertyGtk.DropDown:expression] to be set.

Returns:

  • (Boolean) —

    enable-search

#expression ⇒ Gtk::Expression

An expression to evaluate to obtain strings to match against the search term.

See [propertyGtk.DropDown:enable-search] for how to enable search. If [propertyGtk.DropDown:factory] is not set, the expression is also used to bind strings to labels produced by a default factory.

Returns:

#expression=(expression) ⇒ Gtk::Expression

An expression to evaluate to obtain strings to match against the search term.

See [propertyGtk.DropDown:enable-search] for how to enable search. If [propertyGtk.DropDown:factory] is not set, the expression is also used to bind strings to labels produced by a default factory.

Parameters:

Returns:

#factory ⇒ Gtk::ListItemFactory

Factory for populating list items.

Returns:

#factory=(factory) ⇒ Gtk::ListItemFactory

Factory for populating list items.

Parameters:

Returns:

#header_factory ⇒ Gtk::ListItemFactory

The factory for creating header widgets for the popup.

Returns:

#header_factory=(header_factory) ⇒ Gtk::ListItemFactory

The factory for creating header widgets for the popup.

Parameters:

Returns:

#list_factory ⇒ Gtk::ListItemFactory

The factory for populating list items in the popup.

If this is not set, [propertyGtk.DropDown:factory] is used.

Returns:

#list_factory=(list_factory) ⇒ Gtk::ListItemFactory

The factory for populating list items in the popup.

If this is not set, [propertyGtk.DropDown:factory] is used.

Parameters:

Returns:

#model ⇒ Gio::ListModel

Model for the displayed items.

Returns:

  • (Gio::ListModel) —

    model

#model=(model) ⇒ Gio::ListModel

Model for the displayed items.

Parameters:

  • model (Gio::ListModel)

Returns:

  • (Gio::ListModel) —

    model

  • (Gio::ListModel) —

    model

#search_match_mode ⇒ Gtk::StringFilterMatchMode

The match mode for the search filter.

Returns:

#search_match_mode=(search_match_mode) ⇒ Gtk::StringFilterMatchMode

The match mode for the search filter.

Parameters:

Returns:

#selected ⇒ Integer

The position of the selected item.

If no item is selected, the property has the value %GTK_INVALID_LIST_POSITION.

Returns:

  • (Integer) —

    selected

#selected=(selected) ⇒ Integer

The position of the selected item.

If no item is selected, the property has the value %GTK_INVALID_LIST_POSITION.

Parameters:

  • selected (Integer)

Returns:

  • (Integer) —

    selected

  • (Integer) —

    selected

#selected_item ⇒ GObject::Object

The selected item.

Returns:

  • (GObject::Object) —

    selected-item

#selected_item=(selected_item) ⇒ GObject::Object

The selected item.

Parameters:

  • selected_item (GObject::Object)

Returns:

  • (GObject::Object) —

    selected-item

  • (GObject::Object) —

    selected-item

#show_arrow ⇒ Boolean

Returns whether to show an arrow within the widget.

Returns:

  • (Boolean) —

    true if an arrow will be shown.

#show_arrow=(show_arrow) ⇒ Boolean

Whether to show an arrow within the GtkDropDown widget.

Parameters:

  • show_arrow (Boolean)

Returns:

  • (Boolean) —

    show-arrow

  • (Boolean) —

    show-arrow

#show_arrow? ⇒ Boolean

Whether to show an arrow within the GtkDropDown widget.

Returns:

  • (Boolean) —

    show-arrow