GdkDisplayManager {RGtk2} | R Documentation

## GdkDisplayManager

### Description

Maintains a list of all open s

### Methods and Functions

`gdkDisplayManagerGet()`
`gdkDisplayManagerGetDefaultDisplay(object)`
`gdkDisplayManagerSetDefaultDisplay(object, display)`
`gdkDisplayManagerListDisplays(object)`
`gdkDisplayGetCorePointer(object)`

### Hierarchy

    GObject
       +----GdkDisplayManager

### Detailed Description

The purpose of the `GdkDisplayManager` singleton object is to offer notification when displays appear or disappear or the default display changes.

### Structures

`GdkDisplayManager`

  The `GdkDisplayManager` struct has no interesting fields. Since 2.2

### Signals

`display-opened(display.manager, display, user.data)`

  The ::display_opened signal is emitted when a display is opened. Since 2.2

  `display.manager`

    the object on which the signal is emitted

  `display`

    the opened display

  `user.data`

    user data set when the signal handler was connected.

### Properties

`default-display` [`GdkDisplay` : * : Read / Write]

  The default display for GDK.

### Author(s)

Derived by RGtkGen from GTK+ documentation

### References

https://developer-old.gnome.org/gdk2/stable/GdkDisplayManager.html

[Package RGtk2 version 2.20.40 Index]