Having a QAction with an svg-icon put to a menu in a QMainWindow will not draw the icon in the menu on a mac.
To reproduce this I just loaded your application-example, added a new file jobmanager.svg to the resource and exchanged the "save.png" occurence against 'jobmanger.svg'. The svg-icon is drawn in the toolbutton but not in the menu – added a screenshot.
|For Gerrit Dashboard: QTBUG-55932|
|177396,4||If there are no available sizes, then fallback to the requested size||5.6||qt/qtbase||Status: MERGED||+2||0|