1 files changed, 52 insertions, 2 deletions

diff --git a/tests/auto/widgets/widgets/qtextedit/tst_qtextedit.cpp b/tests/auto/widgets/widgets/qtextedit/tst_qtextedit.cpp
index 3669935823..b31e230893 100644
--- a/tests/auto/widgets/widgets/qtextedit/tst_qtextedit.cpp
+++ b/tests/auto/widgets/widgets/qtextedit/tst_qtextedit.cpp
@@ -160,6 +160,7 @@ private slots:
     void selectionChanged();
 #ifndef QT_NO_CLIPBOARD
     void copyPasteBackgroundImage();
+    void copyPasteForegroundImage();
 #endif
     void setText();
     void cursorRect();
@@ -1904,6 +1905,36 @@ void tst_QTextEdit::copyPasteBackgroundImage()
             ba.texture().cacheKey() == bb.texture().cacheKey());
     QFile::remove(QLatin1String("foo.png"));
 }
+
+void tst_QTextEdit::copyPasteForegroundImage()
+{
+    ed->clear();
+
+    QPixmap pix(20, 20);
+    pix.fill(Qt::blue);
+
+    QTextCharFormat fmt;
+    {
+        QBrush textureBrush;
+        {
+            textureBrush.setTexture(pix);
+        }
+        textureBrush.setStyle(Qt::TexturePattern);
+        fmt.setForeground(textureBrush);
+    }
+    ed->textCursor().insertText("Foobar", fmt);
+
+    ed->moveCursor(QTextCursor::Start);
+    ed->moveCursor(QTextCursor::End, QTextCursor::KeepAnchor);
+
+    ed->copy();
+    ed->clear();
+    ed->paste();
+
+    QBrush brush = ed->textCursor().charFormat().foreground();
+    QCOMPARE(brush.style(), Qt::TexturePattern);
+    QCOMPARE(brush.texture().cacheKey(), pix.cacheKey());
+}
 #endif
 
 void tst_QTextEdit::setText()
@@ -1947,8 +1978,23 @@ void tst_QTextEdit::fullWidthSelection_data()
 #endif
 
 #ifdef QT_BUILD_INTERNAL
+
+// With the fix for QTBUG-78318 scaling of documentMargin is added. The testing framework
+// forces qt_defaultDpi() to always return 96 DPI. For systems where the actual DPI differs
+// (typically 72 DPI) this would now cause scaling of the documentMargin when
+// drawing QTextEdit into QImage. In order to avoid the need of multiple reference PNGs
+// for comparison we disable the Qt::AA_Use96Dpi attribute for these tests.
+
+struct ForceSystemDpiHelper {
+  ForceSystemDpiHelper() { QCoreApplication::setAttribute(Qt::AA_Use96Dpi, false); }
+  ~ForceSystemDpiHelper() { QCoreApplication::setAttribute(Qt::AA_Use96Dpi, old); }
+  bool old = QCoreApplication::testAttribute(Qt::AA_Use96Dpi);
+};
+
 void tst_QTextEdit::fullWidthSelection()
 {
+    ForceSystemDpiHelper useSystemDpi;
+
     QFETCH(int, cursorFrom);
     QFETCH(int, cursorTo);
     QFETCH(QString, imageFileName);
@@ -2017,6 +2063,8 @@ void tst_QTextEdit::fullWidthSelection()
 #ifdef QT_BUILD_INTERNAL
 void tst_QTextEdit::fullWidthSelection2()
 {
+    ForceSystemDpiHelper useSystemDpi;
+
     QPalette myPalette;
     myPalette.setColor(QPalette::All, QPalette::HighlightedText, QColor(0,0,0,0));
     myPalette.setColor(QPalette::All, QPalette::Highlight, QColor(239,221,85));
@@ -2638,12 +2686,14 @@ void tst_QTextEdit::wheelEvent()
     ed.setReadOnly(true);
 
     float defaultFontSize = ed.font().pointSizeF();
-    QWheelEvent wheelUp(QPointF(), QPointF(), QPoint(), QPoint(0, 120), 120, Qt::Vertical, Qt::NoButton, Qt::ControlModifier);
+    QWheelEvent wheelUp(QPointF(), QPointF(), QPoint(), QPoint(0, 120),
+                        Qt::NoButton, Qt::ControlModifier, Qt::NoScrollPhase, Qt::MouseEventNotSynthesized);
     ed.wheelEvent(&wheelUp);
 
     QCOMPARE(defaultFontSize + 1, ed.font().pointSizeF());
 
-    QWheelEvent wheelHalfDown(QPointF(), QPointF(), QPoint(), QPoint(0, -60), -60, Qt::Vertical, Qt::NoButton, Qt::ControlModifier);
+    QWheelEvent wheelHalfDown(QPointF(), QPointF(), QPoint(), QPoint(0, -60),
+                              Qt::NoButton, Qt::ControlModifier, Qt::NoScrollPhase, Qt::MouseEventNotSynthesized);
     ed.wheelEvent(&wheelHalfDown);
 
     QCOMPARE(defaultFontSize + 0.5, ed.font().pointSizeF());