Sets the pixbuf to be displayed as logo in the about dialog. If it is NULL, the default window icon set with gtk_window_set_default_icon() will be used. Since 2.6
a GdkPixbuf, or NULL. [allow-none]
See Implementation
Sets the pixbuf to be displayed as logo in the about dialog. If it is NULL, the default window icon set with gtk_window_set_default_icon() will be used. Since 2.6