GtkScaleButton
@scalebutton: the object which received the signal.
@scalebutton: the object which received the signal.
@scalebutton: the object which received the signal.
@arg1:
@size:
@min:
@max:
@step:
@icons:
@Returns:
@button:
@adjustment:
@button:
@icons:
@button:
@value:
@button:
@Returns:
@button:
@Returns: