gtk.gdk.DisplayManager — maintains a list of all open gtk.gdk.Display objects
| class gtk.gdk.DisplayManager(gobject.GObject): | 
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Functions
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This object is available in PyGTK 2.2 and above.
The gtk.gdk.DisplayManager is a singleton object that offers notification when displays appear or disappear or the default display changes. The global gtk.gdk.DisplayManager object is returned from the gtk.gdk.display_manager_get() function.
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| Returns : | a gtk.gdk.Display, or None if there is no default display. | 
This method is available in PyGTK 2.2 and above.
The get_default_display() method returns the default gtk.gdk.Display.
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| display : | a gtk.gdk.Display | 
This method is available in PyGTK 2.2 and above.
The set_default_display() method sets the gtk.gdk.Display specified by display as the default display.
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| Returns : | a list containing gtk.gdk.Display objects. | 
This method is available in PyGTK 2.2 and above.
The list_displays() method returns a list containing all currently open displays.
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| Returns : | the singleton gtk.gdk.DisplayManager object. | 
This function is available in PyGTK 2.2 and above.
The gtk.gdk.display_manager_get() method returns the global gtk.gdk.DisplayManager singleton.
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| displaymanager : | the displaymanager that received the signal | 
| display : | the display that was opened | 
| user_param1 : | the first user parameter (if any) specified with the connect() method | 
| ... : | additional user parameters (if any) | 
This signal is available in GTK+ 2.2 and above.
The "display-opened" signal is emitted when display is opened.