signal callback delegate or function to connect
void callback(gtk.color_dialog_button.ColorDialogButton colorDialogButton)
colorDialogButton the instance the signal is connected to (optional)
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to Activate signal.
Emitted when the color dialog button is activated.
The ::activate signal on gtk.color_dialog_button.ColorDialogButton is an action signal and emitting it causes the button to pop up its dialog.