Merge remote-tracking branch 'origin/5.6' into 5.7

Conflicts:
	configure
	mkspecs/macx-ios-clang/features/default_pre.prf
	mkspecs/macx-ios-clang/features/sdk.prf
	mkspecs/unsupported/freebsd-g++46/qplatformdefs.h
	src/widgets/styles/qgtkstyle.cpp
	tests/auto/corelib/io/qdiriterator/qdiriterator.pro
	tests/auto/corelib/io/qfileinfo/qfileinfo.pro

Change-Id: Ia943555d1e59234a66f7dc65bdfda838e40001b5

1 files changed, 3 insertions, 6 deletions

diff --git a/tests/auto/widgets/styles/qstyle/tst_qstyle.cpp b/tests/auto/widgets/styles/qstyle/tst_qstyle.cpp
index d4f398a61c..5c213fea04 100644
--- a/tests/auto/widgets/styles/qstyle/tst_qstyle.cpp
+++ b/tests/auto/widgets/styles/qstyle/tst_qstyle.cpp
@@ -930,17 +930,14 @@ private:
 void tst_QStyle::testStyleOptionInit()
 {
     QStringList keys = QStyleFactory::keys();
-    QVector<QStyle*> styles;
-    styles.reserve(keys.size() + 1);
-
-    styles << new QCommonStyle();
+    keys.prepend(QString()); // QCommonStyle marker
 
-    Q_FOREACH (QStyle *style, styles) {
+    Q_FOREACH (const QString &key, keys) {
+        QStyle* style = key.isEmpty() ? new QCommonStyle : QStyleFactory::create(key);
         TestStyleOptionInitProxy testStyle;
         testStyle.setBaseStyle(style);
         testAllFunctions(style);
         QVERIFY(!testStyle.invalidOptionsDetected);
-        delete style;
     }
 }