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gtkInvisibleNew(show = TRUE)
gtkInvisibleNewForScreen(screen, show = TRUE)
gtkInvisibleSetScreen(object, screen)
gtkInvisibleGetScreen(object)
gtkInvisible(screen, show = TRUE)GObject
+----GInitiallyUnowned
+----GtkObject
+----GtkWidget
+----GtkInvisibleGtkBuildable.GtkInvisible widget is used internally in GTK+, and is probably not
very useful for application developers. It is used for reliable pointer grabs and selection handling in the code
for drag-and-drop.gtkInvisible is the result of collapsing the constructors of GtkInvisible (gtkInvisibleNew, gtkInvisibleNewForScreen) and accepts a subset of its arguments matching the required arguments of one of its delegate constructors.