gdkWindowSetGroup {RGtk2} | R Documentation

## gdkWindowSetGroup

### Description

Sets the group leader window for `window`. By default, GDK sets the group leader for all toplevel windows to a global window implicitly created by GDK. With this function you can override this default.

### Usage

    gdkWindowSetGroup(object, leader)

### Arguments

``object`` | a toplevel `GdkWindow`
``leader`` | group leader window, or `NULL` to restore the default group leader window

### Details

The group leader window allows the window manager to distinguish all windows that belong to a single application. It may for example allow users to minimize/unminimize all windows belonging to an application at once. You should only set a non-default group window if your application pretends to be multiple applications.

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]