- 
    Bug 
- 
    Resolution: Duplicate
- 
    P2: Important 
- 
    None
- 
    5.12.3
Unfortunately there is no minimal example to reproduce this.
This change:
https://codereview.qt-project.org/#/c/242929/
avoids a crash by updating direct children only. In some cases it does not seem to be enough.
- duplicates
- 
                    QTBUG-75361 Widget Styles Missing -         
- Closed
 
-         
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                    QTBUG-77006 [REG: 5.12.3->5.12.4]: Changing a stylesheet at runtime does not effect children that are not direct children of the widget being changed -         
- Closed
 
-         
- resulted from
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                    QTBUG-69204 QStyleSheetStyle updateObjects() can cause segmentation faults -         
- Closed
 
-         
- 
                    QTBUG-74667 [regression] setting windows flags in constructor leading to crash -         
- Closed
 
-         
| For Gerrit Dashboard: QTBUG-75810 | ||||||
|---|---|---|---|---|---|---|
| # | Subject | Branch | Project | Status | CR | V | 
| 261634,1 | Fix stylesheet propagation | 5.12 | qt/qtbase | Status: NEW | -1 | 0 | 
| 273858,4 | Propagate style sheet changes also to grand children and further | 5.13 | qt/qtbase | Status: ABANDONED | +1 | 0 |