WidgetClass

Constructors

this

this(GtkWidgetClass* gtkWidgetClass, bool ownedRef)

Sets our main struct and passes it to the parent class.

Members

Functions

addShortcut

void addShortcut(Shortcut shortcut)

Installs a shortcut in @widget_class.

bindTemplateCallbackFull

void bindTemplateCallbackFull(string callbackName, GCallback callbackSymbol)

Declares a @callback_symbol to handle @callback_name from the template XML defined for @widget_type.

bindTemplateChildFull

void bindTemplateChildFull(string name, bool internalChild, ptrdiff_t structOffset)

Automatically assign an object declared in the class template XML to be set to a location on a freshly built instance’s private data, or alternatively accessible via [method@Gtk.Widget.get_template_child].

getAccessibleRole

GtkAccessibleRole getAccessibleRole()

Retrieves the accessible role used by the given GtkWidget class.

getActivateSignal

uint getActivateSignal()

Retrieves the signal id for the activation signal set using gtk_widget_class_set_activate_signal().

getCssName

string getCssName()

Gets the name used by this class for matching in CSS code.

getLayoutManagerType

GType getLayoutManagerType()

Retrieves the type of the [class@Gtk.LayoutManager] used by the GtkWidget class.

getStruct

void* getStruct()

the main Gtk struct as a void*

getWidgetClassStruct

GtkWidgetClass* getWidgetClassStruct(bool transferOwnership)

Get the main Gtk struct

installAction

void installAction(string actionName, string parameterType, GtkWidgetActionActivateFunc activate)

This should be called at class initialization time to specify actions to be added for all instances of this class.

installPropertyAction

void installPropertyAction(string actionName, string propertyName)

Installs an action called @action_name on @widget_class and binds its state to the value of the @property_name property.

queryAction

bool queryAction(uint index, GType owner, string actionName, VariantType parameterType, string propertyName)

Queries the actions that have been installed for a widget class using [method@Gtk.WidgetClass.install_action] during class initialization.

setAccessibleRole

void setAccessibleRole(GtkAccessibleRole accessibleRole)

Sets the accessible role used by the given GtkWidget class.

setActivateSignal

void setActivateSignal(uint signalId)

Sets the GtkWidgetClass.activate_signal field with the given @signal_id; the signal will be emitted when calling gtk_widget_activate().

setActivateSignalFromName

void setActivateSignalFromName(string signalName)

Sets the GtkWidgetClass.activate_signal field with the signal id for the given @signal_name; the signal will be emitted when calling gtk_widget_activate().

setCssName

void setCssName(string name)

Sets the name to be used for CSS matching of widgets.

setLayoutManagerType

void setLayoutManagerType(GType type)

Sets the type to be used for creating layout managers for widgets of @widget_class.

setTemplate

void setTemplate(Bytes templateBytes)

This should be called at class initialization time to specify the GtkBuilder XML to be used to extend a widget.

setTemplateFromResource

void setTemplateFromResource(string resourceName)

A convenience function that calls [method@Gtk.WidgetClass.set_template] with the contents of a GResource.

setTemplateScope

void setTemplateScope(BuilderScopeIF scope_)

For use in language bindings, this will override the default GtkBuilderScope to be used when parsing GtkBuilder XML from this class’s template data.

Variables

gtkWidgetClass

GtkWidgetClass* gtkWidgetClass;

the main Gtk struct

ownedRef

bool ownedRef;

Undocumented in source.

• WidgetClass