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);
"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.
GtkWidget* gtk_invisible_new (void);
Creates a new GtkInvisible.
Returns : | a new GtkInvisible. |
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. |
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