cbutton : creates a button that can be used as an event trigger

Initline

cbutton(name='button', label='Trigger', col='red', help='')

Description

A button has no state, it only sends a trigger when it is clicked.

When the button is clicked, a function is called with the current state of the mouse (down or up) as argument.

If name is set to ‘foo’, the function should be defined like this :

def foo(self, value):

value is True on mouse pressed and False on mouse released.

Parameters

name: str

Name of the widget. Used to defined the function.

label: str

Label shown in the interface.

col: str

Color of the widget.

help: str

Help string shown in the button tooltip.