Merge remote-tracking branch 'origin/5.13' into dev

Change-Id: Icc80dacbca8613f2996be75553ff15d0ad242b7e

mkspecs/wasm-emscripten/qmake.conf

@@ -14,6 +14,8 @@ load(device_config)
     QMAKE_CFLAGS += -s WASM_OBJECT_FILES=$$WASM_OBJECT_FILES
     QMAKE_CXXFLAGS += -s WASM_OBJECT_FILES=$$WASM_OBJECT_FILES
     QMAKE_LFLAGS += -s WASM_OBJECT_FILES=$$WASM_OBJECT_FILES
+} else {
+    EMCC_COMMON_LFLAGS +=  -s \"BINARYEN_TRAP_MODE=\'clamp\'\"
 }
 
 EMTERP_FLAGS = \
@@ -29,8 +31,7 @@ EMCC_COMMON_LFLAGS = \
     -s USE_WEBGL2=1 \
     -s NO_EXIT_RUNTIME=0 \
     -s ERROR_ON_UNDEFINED_SYMBOLS=1 \
-    --bind \
-    -s \"BINARYEN_TRAP_MODE=\'clamp\'\"
+    --bind
 
 # The -s arguments can also be used with release builds,
 # but are here in debug for clarity.

src/gui/painting/qdrawhelper.cpp

@@ -4544,7 +4544,7 @@ void blend_color_generic_rgb64(int count, const QSpan *spans, void *userData)
     while (count--) {
         int x = spans->x;
         int length = spans->len;
-        if (solidFill && bpp >= QPixelLayout::BPP8 && spans->coverage == 255 && length) {
+        if (solidFill && bpp >= QPixelLayout::BPP8 && spans->coverage == 255 && length && op.destStore64) {
             // If dest doesn't matter we don't need to bother with blending or converting all the identical pixels
             op.destStore64(data->rasterBuffer, x, spans->y, &color, 1);
             spanfill_from_first(data->rasterBuffer, bpp, x, spans->y, length);

src/printsupport/dialogs/qprintdialog_unix.cpp

@@ -727,6 +727,11 @@ void QPrintDialogPrivate::selectPrinter(const QPrinter::OutputFormat outputForma
         else
             options.pageSetCombo->setEnabled(true);
 
+        // Disable complex page ranges widget when printing to pdf
+        // It doesn't work since it relies on cups to do the heavy lifting and cups
+        // is not used when printing to PDF
+        options.pagesRadioButton->setEnabled(outputFormat != QPrinter::PdfFormat);
+
 #if QT_CONFIG(cups)
         // Disable color options on main dialog if not printing to file, it will be handled by CUPS advanced dialog
         options.colorMode->setVisible(outputFormat == QPrinter::PdfFormat);

src/widgets/itemviews/qtableview.cpp

@@ -3186,14 +3186,18 @@ void QTableView::sortByColumn(int column)
 /*!
   \since 4.2
 
-  Sorts the model by the values in the given \a column in the given \a order.
+  Sorts the model by the values in the given \a column and \a order.
+
+  \a column may be -1, in which case no sort indicator will be shown
+  and the model will return to its natural, unsorted order. Note that not
+  all models support this and may even crash in this case.
 
   \sa sortingEnabled
  */
 void QTableView::sortByColumn(int column, Qt::SortOrder order)
 {
     Q_D(QTableView);
-    if (column < 0)
+    if (column < -1)
         return;
     // If sorting is enabled it will emit a signal connected to
     // _q_sortIndicatorChanged, which then actually sorts

src/widgets/itemviews/qtreeview.cpp

@@ -2619,7 +2619,7 @@ void QTreeView::sortByColumn(int column)
 /*!
   \since 4.2
 
-  Sets the model up for sorting by the values in the given \a column and \a order.
+  Sorts the model by the values in the given \a column and \a order.
 
   \a column may be -1, in which case no sort indicator will be shown
   and the model will return to its natural, unsorted order. Note that not
@@ -2630,7 +2630,7 @@ void QTreeView::sortByColumn(int column)
 void QTreeView::sortByColumn(int column, Qt::SortOrder order)
 {
     Q_D(QTreeView);
-    if (column < 0)
+    if (column < -1)
         return;
     // If sorting is enabled it will emit a signal connected to
     // _q_sortIndicatorChanged, which then actually sorts

src/widgets/util/qcompleter.h

@@ -75,12 +75,14 @@ public:
         UnfilteredPopupCompletion,
         InlineCompletion
     };
+    Q_ENUM(CompletionMode)
 
     enum ModelSorting {
         UnsortedModel = 0,
         CaseSensitivelySortedModel,
         CaseInsensitivelySortedModel
     };
+    Q_ENUM(ModelSorting)
 
     QCompleter(QObject *parent = nullptr);
     QCompleter(QAbstractItemModel *model, QObject *parent = nullptr);

tests/auto/other/lancelot/tst_lancelot.cpp

@@ -85,6 +85,8 @@ private slots:
     void testRasterARGB8565PM();
     void testRasterGrayscale8_data();
     void testRasterGrayscale8();
+    void testRasterRGBA64PM_data();
+    void testRasterRGBA64PM();
 
 #ifndef QT_NO_OPENGL
     void testOpenGL_data();
@@ -226,6 +228,17 @@ void tst_Lancelot::testRasterGrayscale8()
 }
 
 
+void tst_Lancelot::testRasterRGBA64PM_data()
+{
+    setupTestSuite();
+}
+
+void tst_Lancelot::testRasterRGBA64PM()
+{
+    runTestSuite(Raster, QImage::Format_RGBA64_Premultiplied);
+}
+
+
 #ifndef QT_NO_OPENGL
 bool tst_Lancelot::checkSystemGLSupport()
 {

tests/auto/widgets/itemviews/qtableview/tst_qtableview.cpp

@@ -4257,32 +4257,42 @@ void tst_QTableView::task191545_dragSelectRows()
 void tst_QTableView::task234926_setHeaderSorting()
 {
     QStringListModel model;
-    QStringList data;
-    data << "orange" << "apple" << "banana" << "lemon" << "pumpkin";
+    QSortFilterProxyModel sfpm; // default QStandardItemModel does not support 'unsorted' state
+    sfpm.setSourceModel(&model);
+    const QStringList data({"orange", "apple", "banana", "lemon", "pumpkin"});
     QStringList sortedDataA = data;
     QStringList sortedDataD = data;
     std::sort(sortedDataA.begin(), sortedDataA.end());
     std::sort(sortedDataD.begin(), sortedDataD.end(), std::greater<QString>());
     model.setStringList(data);
     QTableView view;
-    view.setModel(&model);
-//    view.show();
+    view.setModel(&sfpm);
+
     QTRY_COMPARE(model.stringList(), data);
     view.setSortingEnabled(true);
     view.sortByColumn(0, Qt::AscendingOrder);
-    QTRY_COMPARE(model.stringList() , sortedDataA);
+    for (int i = 0; i < sortedDataA.size(); ++i)
+        QCOMPARE(view.model()->data(view.model()->index(i, 0)).toString(), sortedDataA.at(i));
 
     view.horizontalHeader()->setSortIndicator(0, Qt::DescendingOrder);
-    QTRY_COMPARE(model.stringList() , sortedDataD);
+    for (int i = 0; i < sortedDataD.size(); ++i)
+        QCOMPARE(view.model()->data(view.model()->index(i, 0)).toString(), sortedDataD.at(i));
 
     QHeaderView *h = new QHeaderView(Qt::Horizontal);
     h->setModel(&model);
     view.setHorizontalHeader(h);
     h->setSortIndicator(0, Qt::AscendingOrder);
-    QTRY_COMPARE(model.stringList() , sortedDataA);
+    for (int i = 0; i < sortedDataA.size(); ++i)
+        QCOMPARE(view.model()->data(view.model()->index(i, 0)).toString(), sortedDataA.at(i));
 
     h->setSortIndicator(0, Qt::DescendingOrder);
-    QTRY_COMPARE(model.stringList() , sortedDataD);
+    for (int i = 0; i < sortedDataD.size(); ++i)
+        QCOMPARE(view.model()->data(view.model()->index(i, 0)).toString(), sortedDataD.at(i));
+
+    view.sortByColumn(-1, Qt::AscendingOrder);
+    QCOMPARE(view.horizontalHeader()->sortIndicatorSection(), -1);
+    for (int i = 0; i < data.size(); ++i)
+        QCOMPARE(view.model()->data(view.model()->index(i, 0)).toString(), data.at(i));
 }
 
 void tst_QTableView::taskQTBUG_5062_spansInconsistency()

tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp

@@ -2783,6 +2783,8 @@ void tst_QTreeView::sortByColumn()
     QFETCH(bool, sortingEnabled);
     QTreeView view;
     QStandardItemModel model(4,2);
+    QSortFilterProxyModel sfpm; // default QStandardItemModel does not support 'unsorted' state
+    sfpm.setSourceModel(&model);
     model.setItem(0, 0, new QStandardItem("b"));
     model.setItem(1, 0, new QStandardItem("d"));
     model.setItem(2, 0, new QStandardItem("c"));
@@ -2793,15 +2795,28 @@ void tst_QTreeView::sortByColumn()
     model.setItem(3, 1, new QStandardItem("f"));
 
     view.setSortingEnabled(sortingEnabled);
-    view.setModel(&model);
+    view.setModel(&sfpm);
+
     view.sortByColumn(1, Qt::DescendingOrder);
     QCOMPARE(view.header()->sortIndicatorSection(), 1);
+    QCOMPARE(view.model()->data(view.model()->index(0, 0)).toString(), QString::fromLatin1("c"));
+    QCOMPARE(view.model()->data(view.model()->index(1, 0)).toString(), QString::fromLatin1("d"));
     QCOMPARE(view.model()->data(view.model()->index(0, 1)).toString(), QString::fromLatin1("h"));
     QCOMPARE(view.model()->data(view.model()->index(1, 1)).toString(), QString::fromLatin1("g"));
+
     view.sortByColumn(0, Qt::AscendingOrder);
     QCOMPARE(view.header()->sortIndicatorSection(), 0);
     QCOMPARE(view.model()->data(view.model()->index(0, 0)).toString(), QString::fromLatin1("a"));
     QCOMPARE(view.model()->data(view.model()->index(1, 0)).toString(), QString::fromLatin1("b"));
+    QCOMPARE(view.model()->data(view.model()->index(0, 1)).toString(), QString::fromLatin1("f"));
+    QCOMPARE(view.model()->data(view.model()->index(1, 1)).toString(), QString::fromLatin1("e"));
+
+    view.sortByColumn(-1, Qt::AscendingOrder);
+    QCOMPARE(view.header()->sortIndicatorSection(), -1);
+    QCOMPARE(view.model()->data(view.model()->index(0, 0)).toString(), QString::fromLatin1("b"));
+    QCOMPARE(view.model()->data(view.model()->index(1, 0)).toString(), QString::fromLatin1("d"));
+    QCOMPARE(view.model()->data(view.model()->index(0, 1)).toString(), QString::fromLatin1("e"));
+    QCOMPARE(view.model()->data(view.model()->index(1, 1)).toString(), QString::fromLatin1("g"));
 }
 
 /*