# CheckButton (Python)

Marta Maria Casetti
mmcasetti@gmail.com 2012
A toggle button in a window

# CheckButton

This CheckButton toggles the title.

# Code used to generate this example

# Useful methods for a CheckButton widget

In line 17 the `"toggled"` signal is connected to the callback function `toggled_cb()` using `widget.connect(signal, callback function)`. See for a more detailed explanation.

# API References

In this sample we used the following:

GtkApplication

GtkApplicationWindow

GtkToggleButton

GtkCheckButton