Maintains a list of all open s
The purpose of the <gdk-display-manager> singleton object is to offer
notification when displays appear or disappear or the default display changes.
Derives from
<gobject>.This class defines the following slots:
default-display- The default display for GDK
<gdk-display>)The ::display_opened signal is emitted when a display is opened.
Since 2.2
<gdk-display-manager>)Returns the global
<gdk-display-manager>singleton;gdk-parse-pargs,gdk-init, orgdk-init-checkmust have been called first.
- ret
- the singleton
<gdk-display-manager>object.Since 2.2
<gdk-display-manager>) ⇒ (ret gslist-of)List all currently open displays.
- display-manager
- a
<gdk-display-manager>- ret
- a newly allocated
<gs-list>of<gdk-display>objects. Free this list withg-slist-freewhen you are done with it.Since 2.2