ApplicationWindowRef
public struct ApplicationWindowRef : ApplicationWindowProtocol, GWeakCapturing
GtkApplicationWindow
is a GtkWindow
subclass that integrates with
GtkApplication
.
Notably, GtkApplicationWindow
can handle an application menubar.
This class implements the GActionGroup
and GActionMap
interfaces,
to let you add window-specific actions that will be exported by the
associated [classGtk.Application
], together with its application-wide
actions. Window-specific actions are prefixed with the “win.”
prefix and application-wide actions are prefixed with the “app.”
prefix. Actions must be addressed with the prefixed name when
referring to them from a GMenuModel
.
Note that widgets that are placed inside a GtkApplicationWindow
can also activate these actions, if they implement the
[ifaceGtk.Actionable
] interface.
The settings [propertyGtk.Settings:gtk-shell-shows-app-menu
] and
[propertyGtk.Settings:gtk-shell-shows-menubar
] tell GTK whether the
desktop environment is showing the application menu and menubar
models outside the application as part of the desktop shell.
For instance, on OS X, both menus will be displayed remotely;
on Windows neither will be.
If the desktop environment does not display the menubar, then
GtkApplicationWindow
will automatically show a menubar for it.
This behaviour can be overridden with the
[propertyGtk.ApplicationWindow:show-menubar
] property. If the
desktop environment does not display the application menu, then
it will automatically be included in the menubar or in the windows
client-side decorations.
See [classGtk.PopoverMenu
] for information about the XML language
used by GtkBuilder
for menu models.
See also: [methodGtk.Application.set_menubar
].
A GtkApplicationWindow with a menubar
The code sample below shows how to set up a GtkApplicationWindow
with a menu bar defined on the [classGtk.Application
]:
GtkApplication *app = gtk_application_new ("org.gtk.test", 0);
GtkBuilder *builder = gtk_builder_new_from_string (
"<interface>"
" <menu id='menubar'>"
" <submenu>"
" <attribute name='label' translatable='yes'>_Edit</attribute>"
" <item>"
" <attribute name='label' translatable='yes'>_Copy</attribute>"
" <attribute name='action'>win.copy</attribute>"
" </item>"
" <item>"
" <attribute name='label' translatable='yes'>_Paste</attribute>"
" <attribute name='action'>win.paste</attribute>"
" </item>"
" </submenu>"
" </menu>"
"</interface>",
-1);
GMenuModel *menubar = G_MENU_MODEL (gtk_builder_get_object (builder, "menubar"));
gtk_application_set_menubar (GTK_APPLICATION (app), menubar);
g_object_unref (builder);
// ...
GtkWidget *window = gtk_application_window_new (app);
The ApplicationWindowRef
type acts as a lightweight Swift reference to an underlying GtkApplicationWindow
instance.
It exposes methods that can operate on this data type through ApplicationWindowProtocol
conformance.
Use ApplicationWindowRef
only as an unowned
reference to an existing GtkApplicationWindow
instance.
-
Untyped pointer to the underlying `GtkApplicationWindow` instance.
For type-safe access, use the generated, typed pointer
application_window_ptr
property instead.Declaration
Swift
public let ptr: UnsafeMutableRawPointer!
-
Designated initialiser from the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafeMutablePointer<GtkApplicationWindow>)
-
Designated initialiser from a constant pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafePointer<GtkApplicationWindow>)
-
Conditional initialiser from an optional pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init!(_ maybePointer: UnsafeMutablePointer<GtkApplicationWindow>?)
-
Conditional initialiser from an optional, non-mutable pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init!(_ maybePointer: UnsafePointer<GtkApplicationWindow>?)
-
Conditional initialiser from an optional
gpointer
Declaration
Swift
@inlinable init!(gpointer g: gpointer?)
-
Conditional initialiser from an optional, non-mutable
gconstpointer
Declaration
Swift
@inlinable init!(gconstpointer g: gconstpointer?)
-
Reference intialiser for a related type that implements
ApplicationWindowProtocol
Declaration
Swift
@inlinable init<T>(_ other: T) where T : ApplicationWindowProtocol
-
This factory is syntactic sugar for setting weak pointers wrapped in
GWeak<T>
Declaration
Swift
@inlinable static func unowned<T>(_ other: T) -> ApplicationWindowRef where T : ApplicationWindowProtocol
-
Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
ApplicationWindowProtocol
.Declaration
Swift
@inlinable init<T>(cPointer: UnsafeMutablePointer<T>)
-
Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
ApplicationWindowProtocol
.Declaration
Swift
@inlinable init<T>(constPointer: UnsafePointer<T>)
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
ApplicationWindowProtocol
.Declaration
Swift
@inlinable init(mutating raw: UnsafeRawPointer)
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
ApplicationWindowProtocol
.Declaration
Swift
@inlinable init(raw: UnsafeMutableRawPointer)
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
ApplicationWindowProtocol
.Declaration
Swift
@inlinable init(opaquePointer: OpaquePointer)
-
Creates a new
GtkApplicationWindow
.Declaration
Swift
@inlinable init<ApplicationT>(application: ApplicationT) where ApplicationT : ApplicationProtocol