gtk.gdk.DisplayManager
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gtk.gdk.DisplayManager

gtk.gdk.DisplayManager — maintains a list of all open gtk.gdk.Display objects

Synopsis

class gtk.gdk.DisplayManager(gobject.GObject):
    def get_default_display()
    def set_default_display(display)
    def list_displays()
Functions

    def gtk.gdk.display_manager_get()

Ancestry

+-- gobject.GObject
  +-- gtk.gdk.DisplayManager

Properties

"default-display"Read-WriteThe default gtk.gdk.Display. Available in GTK+ 2.2 and above.

Signal Prototypes

"display-opened" def callback(displaymanager, display, user_param1, ...)

Description

Note

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.

Methods

gtk.gdk.DisplayManager.get_default_display

    def get_default_display()
Returns :a gtk.gdk.Display, or None if there is no default display.

Note

This method is available in PyGTK 2.2 and above.

The get_default_display() method returns the default gtk.gdk.Display.

gtk.gdk.DisplayManager.set_default_display

    def set_default_display(display)
display :a gtk.gdk.Display

Note

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.

gtk.gdk.DisplayManager.list_displays

    def list_displays()
Returns :a list containing gtk.gdk.Display objects.

Note

This method is available in PyGTK 2.2 and above.

The list_displays() method returns a list containing all currently open displays.

Functions

gtk.gdk.display_manager_get

    def gtk.gdk.display_manager_get()
Returns : the singleton gtk.gdk.DisplayManager object.

Note

This function is available in PyGTK 2.2 and above.

The gtk.gdk.display_manager_get() method returns the global gtk.gdk.DisplayManager singleton.

Signals

The "display-opened" gtk.gdk.DisplayManager Signal

    def callback(displaymanager, display, user_param1, ...)
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)

Note

This signal is available in GTK+ 2.2 and above.

The "display-opened" signal is emitted when display is opened.

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