c++ - Qt Designer (creator) widget box like widget -

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is there example or complete code qt designer (creator) widget box widget qwidget or qframe within? should work qtoolbox or qtabwidget expandable: possible view few pages (widgets) @ time, not single 1 qtoolbox or qtabwidget or qstackedwidget provide.

enter image description here

or need write myself using qtreewidget example? need same , feel same root decoration on category button (or panel) in in qt creator or line following:

+ ——- category 1 ———— widgets widgets + ——- category 2 ———— widgets widgets etc

if exists plugin qt creator - better.

created sample widget , plugin qt designer, put on github if else need , want improve: https://github.com/akontsevich/widgetbox. ready using points have improved:

hope community participation or suggestions on these improvements.

sample screenshots of current state:

enter image description here enter image description here


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