Window.beginResizeDrag

void beginResizeDrag(gdk.types.WindowEdge edge, int button, int rootX, int rootY, uint timestamp)

Begins a window resize operation (for a toplevel window).

This function assumes that the drag is controlled by the client pointer device, use [gdk.window.Window.beginResizeDragForDevice] to begin a drag with a different device.

Parameters

`edge`	the edge or corner from which the drag is started
`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 (use [gdk.event.Event.getTime])