beginMove
open fun beginMove(device: Device, button: <Error class: unknown class>, x: <Error class: unknown class>, y: <Error class: unknown class>, timestamp: <Error class: unknown class>)
Begins an interactive move operation.
You might use this function to implement draggable titlebars.
Parameters
device
the device used for the operation
button
the button being used to drag, or 0 for a keyboard-initiated drag
x
surface X coordinate of mouse click that began the drag
y
surface Y coordinate of mouse click that began the drag
timestamp
timestamp of mouse click that began the drag (use method@Gdk.Event.get_time)