QwtPlot::setMargin() in Qwt 6.0

[TopAx]

Hi all,

in Qwt 5.2.1 there has been a QwtPlot::setMargin() function.
This seems to be removed in Qwt 6.0
What's the new function in Qwt 6.0? How can I generate a margin around the plot (but within the outer frame, i.e. setContentsMargin does not do the job)?

Greetings,
Axel

[TopAx]

setStyleSheet("QwtPlot { padding: 3px }")
solves the problem.