Merge remote-tracking branch 'origin/5.8' into dev

Conflicts:
	mkspecs/features/mac/default_post.prf
	mkspecs/features/uikit/default_post.prf

Change-Id: I2a6f783451f2ac9eb4c1a050f605435d2dacf218

4 files changed, 102 insertions, 15 deletions

diff --git a/tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp b/tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp
index 00693ba6f7..0bb2c50b9d 100644
--- a/tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp
+++ b/tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp
@@ -1057,6 +1057,10 @@ static QSet<QString> fileListUnderIndex(const QFileSystemModel *model, const QMo
 
 void tst_QFileSystemModel::specialFiles()
 {
+#ifndef Q_OS_UNIX
+     QSKIP("Not implemented");
+#endif
+
     QFileSystemModel model;
 
     model.setFilter(QDir::AllEntries | QDir::System | QDir::Hidden);
@@ -1065,23 +1069,8 @@ void tst_QFileSystemModel::specialFiles()
     // as it will always return a valid index for existing files,
     // even if the file is not visible with the given filter.
 
-#if defined(Q_OS_UNIX)
     const QModelIndex rootIndex = model.setRootPath(QStringLiteral("/dev/"));
     const QString testFileName = QStringLiteral("null");
-#elif defined(Q_OS_WIN)
-    const QModelIndex rootIndex = model.setRootPath(flatDirTestPath);
-
-    const QString testFileName = QStringLiteral("linkSource.lnk");
-
-    QFile file(flatDirTestPath + QLatin1String("/linkTarget.txt"));
-    QVERIFY(file.open(QIODevice::WriteOnly));
-    file.close();
-    QVERIFY(file.link(flatDirTestPath + '/' + testFileName));
-#else
-    QSKIP("Not implemented");
-    QModelIndex rootIndex;
-    QString testFileName;
-#endif
 
     QTRY_VERIFY(fileListUnderIndex(&model, rootIndex).contains(testFileName));
 
diff --git a/tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp b/tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp
index 816fe1faba..edaf033678 100644
--- a/tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp
+++ b/tests/auto/widgets/widgets/qcombobox/tst_qcombobox.cpp
@@ -62,6 +62,7 @@
 #include <qstyleditemdelegate.h>
 #include <qstandarditemmodel.h>
 #include <qproxystyle.h>
+#include <qfont.h>
 
 static inline void setFrameless(QWidget *w)
 {
@@ -160,6 +161,7 @@ private slots:
     void respectChangedOwnershipOfItemView();
     void task_QTBUG_39088_inputMethodHints();
     void task_QTBUG_49831_scrollerNotActivated();
+    void task_QTBUG_56693_itemFontFromModel();
 };
 
 class MyAbstractItemDelegate : public QAbstractItemDelegate
@@ -3250,5 +3252,77 @@ void tst_QComboBox::task_QTBUG_49831_scrollerNotActivated()
     }
 }
 
+class QTBUG_56693_Model : public QStandardItemModel
+{
+public:
+    QTBUG_56693_Model(QObject *parent = Q_NULLPTR)
+        : QStandardItemModel(parent)
+    { }
+
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override
+    {
+        if (role == Qt::FontRole) {
+            if (index.row() < 5) {
+                QFont font = QApplication::font();
+                font.setItalic(true);
+                return font;
+            } else {
+                return QApplication::font();
+            }
+        }
+        return QStandardItemModel::data(index, role);
+    }
+};
+
+class QTBUG_56693_ProxyStyle : public QProxyStyle
+{
+public:
+    QTBUG_56693_ProxyStyle(QStyle *style)
+        : QProxyStyle(style), italicItemsNo(0)
+    {
+
+    }
+
+    void drawControl(ControlElement element, const QStyleOption *opt, QPainter *p, const QWidget *w = Q_NULLPTR) const override
+    {
+        if (element == CE_MenuItem)
+            if (const QStyleOptionMenuItem *menuItem = qstyleoption_cast<const QStyleOptionMenuItem *>(opt))
+                if (menuItem->font.italic())
+                    italicItemsNo++;
+
+        baseStyle()->drawControl(element, opt, p, w);
+    }
+
+    mutable int italicItemsNo;
+};
+
+void tst_QComboBox::task_QTBUG_56693_itemFontFromModel()
+{
+    QComboBox box;
+    if (!qobject_cast<QComboMenuDelegate *>(box.itemDelegate()))
+        QSKIP("Only for combo boxes using QComboMenuDelegate");
+
+    QTBUG_56693_Model model;
+    box.setModel(&model);
+
+    QTBUG_56693_ProxyStyle *proxyStyle = new QTBUG_56693_ProxyStyle(box.style());
+    box.setStyle(proxyStyle);
+    box.setFont(QApplication::font());
+
+    for (int i = 0; i < 10; i++)
+        box.addItem(QLatin1String("Item ") + QString::number(i));
+
+    box.show();
+    QTest::qWaitForWindowExposed(&box);
+    box.showPopup();
+    QFrame *container = box.findChild<QComboBoxPrivateContainer *>();
+    QVERIFY(container);
+    QTest::qWaitForWindowExposed(container);
+
+    QCOMPARE(proxyStyle->italicItemsNo, 5);
+
+    box.hidePopup();
+}
+
 QTEST_MAIN(tst_QComboBox)
 #include "tst_qcombobox.moc"
diff --git a/tests/auto/widgets/widgets/qlabel/red@2x.png b/tests/auto/widgets/widgets/qlabel/red@2x.png
new file mode 100644
index 0000000000..4a843e744f
--- /dev/null
+++ b/tests/auto/widgets/widgets/qlabel/red@2x.png
diff --git a/tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp b/tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp
index ad971c6b5f..6363d0c673 100644
--- a/tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp
+++ b/tests/auto/widgets/widgets/qlabel/tst_qlabel.cpp
@@ -96,6 +96,9 @@ private Q_SLOTS:
     void taskQTBUG_7902_contextMenuCrash();
 #endif
 
+    void taskQTBUG_48157_dprPixmap();
+    void taskQTBUG_48157_dprMovie();
+
 private:
     QLabel *testWidget;
     QPointer<Widget> test_box;
@@ -541,5 +544,26 @@ void tst_QLabel::taskQTBUG_7902_contextMenuCrash()
 }
 #endif
 
+void tst_QLabel::taskQTBUG_48157_dprPixmap()
+{
+    QLabel label;
+    QPixmap pixmap;
+    pixmap.load(QFINDTESTDATA(QStringLiteral("red@2x.png")));
+    QCOMPARE(pixmap.devicePixelRatio(), 2.0);
+    label.setPixmap(pixmap);
+    QCOMPARE(label.sizeHint(), pixmap.rect().size() / pixmap.devicePixelRatio());
+}
+
+void tst_QLabel::taskQTBUG_48157_dprMovie()
+{
+    QLabel label;
+    QMovie movie;
+    movie.setFileName(QFINDTESTDATA(QStringLiteral("red@2x.png")));
+    movie.start();
+    QCOMPARE(movie.currentPixmap().devicePixelRatio(), 2.0);
+    label.setMovie(&movie);
+    QCOMPARE(label.sizeHint(), movie.currentPixmap().size() / movie.currentPixmap().devicePixelRatio());
+}
+
 QTEST_MAIN(tst_QLabel)
 #include "tst_qlabel.moc"