gdkScreenBroadcastClientMessage {RGtk2} | R Documentation

## gdkScreenBroadcastClientMessage

### Description

On X11, sends an X ClientMessage event to all toplevel windows on `screen`.

### Usage

    gdkScreenBroadcastClientMessage(object, event)

### Arguments

``object`` | the `GdkScreen` where the event will be broadcasted.
``event`` | the `GdkEvent`.

### Details

Toplevel windows are determined by checking for the WM_STATE property, as described in the Inter-Client Communication Conventions Manual (ICCCM). If no windows are found with the WM_STATE property set, the message is sent to all children of the root window.

On Windows, broadcasts a message registered with the name GDK_WIN32_CLIENT_MESSAGE to all top-level windows. The amount of data is limited to one long, i.e. four bytes. Since 2.2

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.40 Index]