QMetaType can register a converter from a smart pointer class to
QObject *. The code tries to do so even if the smart pointer is
actually holding a pointer to a _const_ QObject
(e.g. shared_ptr<const QObject>), causing a compile error:
../src/qt5/qtbase/build/include/QtCore/../../../src/corelib/kernel/qmetatype.h:1208:32: error: invalid conversion from ‘const QObject*’ to ‘QObject*’ [-fpermissive]
1208 | return p.operator->();
| ~~~~~~~~~~~~^~
| |
| const QObject*
Disable the conversion if indeed the source is const qualified.
Change-Id: I9e9bc5992f74131e5cfd6ece9b83d4f26d370e92
Fixes: QTBUG-103741
Pick-to: 6.2 6.3
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
c613dd4765