mxui.widget._Button
This is a base class that can be used for buttons in custom widgets.
Attributes
caption
The caption of the button.
iconclass
Set an icon on the button by specifying a name of a DOM class which defines an
appropriately set background.
iconurl
Set an icon on the button by specifying the URL of an icon image.
iconvisible
Set the visibility of the button’s icon.
focusindex
Set the tabindex of the button.