Paintable.connectInvalidateContents
gulong connectInvalidateContents(T)(T callback, Flag!"After" after = No.After)Connect to InvalidateContents signal.
Emitted when the contents of the paintable change.
Examples for such an event would be videos changing to the next frame or the icon theme for an icon changing.
Parameters
callback | signal callback delegate or function to connect void callback(gdk.paintable.Paintable paintable) paintable the instance the signal is connected to (optional) |
after | Yes.After to execute callback after default handler, No.After to execute before (default) |
Returns
Signal ID