gdkWindowAtPointer {RGtk2} | R Documentation

## gdkWindowAtPointer

### Description

Obtains the window underneath the mouse pointer, returning the location of that window in `win.x`, `win.y`. Returns `NULL` if the window under the mouse pointer is not known to GDK (if the window belongs to another application and a `GdkWindow` hasn't been created for it with `gdkWindowForeignNew()`)

### Usage

    gdkWindowAtPointer()

### Details

NOTE: For multihead-aware widgets or applications use `gdkDisplayGetWindowAtPointer` instead.

### Value

A list containing the following elements:

`retval` | [`GdkWindow`] window under the mouse pointer. [ transfer none ]
``win.x`` | return location for origin of the window under the pointer. [ out ][ allow-none ]
``win.y`` | return location for origin of the window under the pointer. [ out ][ allow-none ]

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.36.3 Index]