https://bugs.kde.org/show_bug.cgi?id=399130
Bug ID: 399130
Summary: Krita 4.1.2/4.1.3 fail to build with Qt 5.6
Product: krita
Version: 4.1.3
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: General
Assignee: krita-bugs-n...@kde.org
Reporter: wba...@tmo.at
Target Milestone: ---
Trying to build Krita 4.1.2 and 4.1.3 with Qt 5.6.2 failed with this compiler
error:
/home/abuild/rpmbuild/BUILD/krita-4.1.2/libs/ui/tool/KisToolChangesTracker.cpp:
In member function 'KisToolChangesTrackerDataSP
KisToolChangesTracker::lastState() const':
/home/abuild/rpmbuild/BUILD/krita-4.1.2/libs/ui/tool/KisToolChangesTracker.cpp:55:38:
error: operands to ?: have different types
'QSharedPointer<KisToolChangesTrackerData>' and 'int'
return !m_d->undoStack.isEmpty() ? m_d->undoStack.last() : 0;
~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
(that's with gcc7, 4.8 gave a more cryptic error "no match for ternary
'operator?:'")
I succeeded to build it with this change:
--- a/libs/ui/tool/KisToolChangesTracker.cpp
+++ b/libs/ui/tool/KisToolChangesTracker.cpp
@@ -52,7 +52,7 @@
KisToolChangesTrackerDataSP KisToolChangesTracker::lastState() const
{
- return !m_d->undoStack.isEmpty() ? m_d->undoStack.last() : 0;
+ return !m_d->undoStack.isEmpty() ? m_d->undoStack.last() :
static_cast<QSharedPointer<KisToolChangesTrackerData>>(0);
}
void KisToolChangesTracker::reset()
--
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