Begins a window move operation (for a toplevel window). This function assumes that the drag is controlled by the client pointer device, use gdk_window_begin_move_drag_for_device() to begin a drag with a different device.
the button being used to drag
root window X coordinate of mouse click that began the drag
root window Y coordinate of mouse click that began the drag
timestamp of mouse click that began the drag
See Implementation
Begins a window move operation (for a toplevel window). This function assumes that the drag is controlled by the client pointer device, use gdk_window_begin_move_drag_for_device() to begin a drag with a different device.