Base class for implementing custom delegates.
class attribute specifies the editor class that should be used
Parameters: | option – use an option with version 5 to indicate the widget |
---|
will be put onto a form
Paint unicode text into the given rect defined by option, and fill the rect with the background color :arg margin_left: additional margin to the left, to be used for icons or others :arg margin_right: additional margin to the right, to be used for icons or others