GtkInvisible

GTK+ Reference Manual
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GtkInvisible -- internally-used widget which is not displayed.

#include <gtk/gtk.h> struct GtkInvisible; GtkWidget* gtk_invisible_new (void); GtkWidget* gtk_invisible_new_for_screen (GdkScreen *screen); void gtk_invisible_set_screen (GtkInvisible *invisible, GdkScreen *screen); GdkScreen* gtk_invisible_get_screen (GtkInvisible *invisible);


  GObject
   +----GtkObject
         +----GtkWidget
               +----GtkInvisible


  "screen"               GdkScreen            : Read / Write

The GtkInvisible widget is used internally in GTK+, and is probably not useful for application developers.

It is used for reliable pointer grabs and selection handling in the code for drag-and-drop.

struct GtkInvisible;

The GtkInvisible struct contains no public fields.

GtkWidget*  gtk_invisible_new               (void);

Creates a new GtkInvisible.

Returns :

GtkWidget*  gtk_invisible_new_for_screen    (GdkScreen *screen);

Creates a new GtkInvisible object for a specified screen

`screen` :	a GdkScreen which identifies on which the new GtkInvisible will be created.
Returns :	a newly created GtkInvisible object

void        gtk_invisible_set_screen        (GtkInvisible *invisible,
                                             GdkScreen *screen);

Sets the GdkScreen where the GtkInvisible object will be displayed.

`invisible` :	a GtkInvisible.
`screen` :	a GdkScreen.

GdkScreen*  gtk_invisible_get_screen        (GtkInvisible *invisible);

`invisible` :	a GtkInvisible.
Returns :	the GdkScreen object associated with `invisible` Return value : the associated GdkScreen.

"screen" (GdkScreen : Read / Write): The screen where this window will be displayed.