return location for X coordinate of pointer or %NULL to not return the X coordinate
return location for Y coordinate of pointer or %NULL to not return the Y coordinate
return location for modifier mask or %NULL to not return the modifier mask
Return: the window containing the pointer (as with gdk_window_at_pointer()), or %NULL if the window containing the pointer isn’t known to GDK
Deprecated: Use gdk_window_get_device_position() instead.
Obtains the current pointer position and modifier state. The position is given in coordinates relative to the upper left corner of @window.