gtkWidgetGetRootWindow {RGtk2} | R Documentation |
Get the root window where this widget is located. This function can
only be called after the widget has been added to a widget
heirarchy with GtkWindow
at the top.
gtkWidgetGetRootWindow(object)
|
[GtkWidget ] a GtkWidget |
The root window is useful for such purposes as creating a popup
GdkWindow
associated with the window. In general, you should only
create display specific resources when a widget has been realized,
and you should free those resources when the widget is unrealized.
Since 2.2
[GdkWindow
] the GdkWindow
root window for the toplevel for this widget.
Derived by RGtkGen from GTK+ documentation