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Ensure that QGuiApplication is inited before using QFontDatabase

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Change-Id: I494c4fdfa49139316efac0f68f8d463c02056372
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
This commit is contained in:
Tor Arne Vestbø 2014-03-11 15:02:55 +01:00 committed by The Qt Project
parent b9ec3e895f
commit 8bc026ddcc
1 changed files with 3 additions and 0 deletions
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src/gui/text/qfontdatabase.cpp
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@ -1227,6 +1227,9 @@ QString QFontDatabase::styleString(const QFontInfo &fontInfo)
*/
QFontDatabase::QFontDatabase()
{
if (!qApp || !QGuiApplicationPrivate::platformIntegration())
qFatal("QFontDatabase: Must construct a QGuiApplication before accessing QFontDatabase");
QMutexLocker locker(fontDatabaseMutex());
createDatabase();
d = privateDb();