[ Version ( since = "3.0" ) ]
public unowned Window? get_window_at_position_double (out double win_x, out double win_y)
Obtains the window underneath this, returning the location of the device in win_x and
win_y in double precision.
Returns null if the window tree under this is not known to GDK (for example, belongs to another application).
As a slave device coordinates are those of its master pointer, This function may not be called on devices of type gdk_device_type_slave, unless there is an ongoing grab on them, see grab.
| this |
pointer Device to query info to. |
| win_x |
return location for the X coordinate of the device location, relative to the window origin, or null . |
| win_y |
return location for the Y coordinate of the device location, relative to the window origin, or null . |
|
the Window under the device position, or null. |