II. GUI Basics
Chapter 10. Widgets Attributes
setSticky = "[bool]
Used to indicated that this button is a toggle switch. Can be used for group of buttons.
In this case each button has setGroup set to the same value
Setting the sticky property of a button to true
causes the button to remain in its pressed state after you release the mouse button.
Use this property for a button when you include the button widget in a group of other buttons whose sticky properties are
set also true
. There is no need to set radio buttons properties to sticky, setGroup property is sufficient to do so.
In this example we will be using a button widget. Upon user click the button is selected.
To be sticky for this group of buttons each button in the image below requires the following:
.. setSticky="true" setGroup="mygroup"