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Bug #12301

closed

LibreCAD: run into QT5 bug QTBUG-62840

Added by Carsten Grzemba over 1 year ago. Updated over 1 year ago.

Status:
Resolved
Priority:
Normal
Category:
OI-Userland
Target version:
Start date:
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:

Description

I attempt to build librecad with QT5 but the builded code cores at startup an see an assertion:

ASSERT failure in Q_UNREACHABLE(): "Q_UNREACHABLE was reached", file ~/oi-userland/components/library/qt5/qt-everywhere-opensource-src-5.8.0/qtbase/include/QtGui/5.8.0/QtGui/private/../../../../../src/gui/image/qimage_p.h, line 132

which seems to match with QTBUG-62840. There is mentioned it is fixed in QT5.10.

So can we uptated QT5?

Actions #1

Updated by Michal Nowak over 1 year ago

Updating Qt is a considerable enterprise...

I suggest you port the patch (https://codereview.qt-project.org/c/qt/qtbase/+/207740) to our version and see if it fixes the problem you encounter.

Actions #2

Updated by Carsten Grzemba over 1 year ago

It seems it is a problem releated a specific display (eg :8) , instead it works with vnc.
The patch for QTBUG-62840 do not help here.

Actions #3

Updated by Carsten Grzemba over 1 year ago

I will provide 2 (backport) patches in a PR

Actions #4

Updated by Carsten Grzemba over 1 year ago

fixed!
PR #5717 merged in oi-userland

Actions #5

Updated by Aurélien Larcher over 1 year ago

  • Category changed from Desktop (JDS) to OI-Userland
  • Status changed from New to Resolved
  • Assignee changed from OI Userland to Carsten Grzemba
  • % Done changed from 0 to 100
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