QwtGraphic::RenderPensUnscaled rescpecting initial painter
transformations


git-svn-id: svn://svn.code.sf.net/p/qwt/code/branches/qwt-6.1@2010 29e17f8d-cf37-471e-a288-72cc03a76eda
QwtKnob/QwtSlider updates, when changing the scale draw


git-svn-id: svn://svn.code.sf.net/p/qwt/code/branches/qwt-6.1@2013 29e17f8d-cf37-471e-a288-72cc03a76eda