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Merge pull request #6301 from manisandro/qt5.10

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Initial workaround for Qt5.10 instability
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Sandro Mani 2018-02-19 14:49:22 +01:00 committed by GitHub
commit b47eb87edb
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src/gui/qgscollapsiblegroupbox.cpp
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@ -65,7 +65,11 @@ void QgsCollapsibleGroupBoxBasic::init()
// TODO set size (as well as margins) depending on theme, in updateStyle()
mCollapseButton->setIconSize( QSize( 12, 12 ) );
mCollapseButton->setIcon( mCollapseIcon );
// FIXME: This appears to mess up parent-child relationships and causes double-frees of children when destroying in Qt5.10, needs further investigation
// See also https://github.com/qgis/QGIS/pull/6301
#if QT_VERSION < QT_VERSION_CHECK(5, 10, 0)
setFocusProxy( mCollapseButton );
#endif
setFocusPolicy( Qt::StrongFocus );
connect( mCollapseButton, &QAbstractButton::clicked, this, &QgsCollapsibleGroupBoxBasic::toggleCollapsed );