contains classes for button master displays
A master that contains a button box at bottom.
private OpenCAGE.Dialogs.Buttons.Button_Box Button_Box
The button box that is shown at bottom.
This is called by an event handler if an event occured (You guessed that. This description is very abstract, because the class is also very abstract). [This description is adopted from 'OpenCAGE.Dialogs.Handlers.Handler_Target'.]
returns true if a (button) event with the given link string will be handeled. This can be used to gray out the buttons if they shouldn't be used. [This description is adopted from 'OpenCAGE.Dialogs.Handlers.Handler_Target'.]
Updates the sensitivity of all contained widgets.