Window.beginMoveDragForDevice

Begins a window move operation (for a toplevel window). You might use this function to implement a “window move grip,” for example. The function works best with window managers that support the

Extended Window Manager Hints

but has a fallback implementation for other window managers.

Parameters

device	the device used for the operation
button	the button being used to drag, or 0 for a keyboard-initiated drag
rootX	root window X coordinate of mouse click that began the drag
rootY	root window Y coordinate of mouse click that began the drag
timestamp	timestamp of mouse click that began the drag