void gdk_window_begin_resize_drag_for_device ( GdkWindow* window, GdkWindowEdge edge, GdkDevice* device, gint button, gint root_x, gint root_y, guint32 timestamp )
Begins a window resize operation (for a toplevel window).
You might use this function to implement a “window resize grip,” for
example; in fact
GtkStatusbar uses it. The function works best
with window managers that support the
Extended Window Manager Hints
but has a fallback implementation for other window managers.
Available since: 3.4
The edge or corner from which the drag is started.
The device used for the operation.
The data is owned by the caller of the method.
The button being used to drag, or 0 for a keyboard-initiated 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 (use gdk_event_get_time())