Changing the alignment property should trigger a repaint.

Just clear the cache when the property changes.

Task-number:QTBUG-8155
Reviewed-by:Yann Bodson

1 files changed, 33 insertions, 0 deletions

diff --git a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
index 8b513e8..e623df6 100644
--- a/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
+++ b/tests/auto/declarative/qdeclarativetextinput/tst_qdeclarativetextinput.cpp
@@ -72,6 +72,7 @@ private slots:
     void readOnly();
 
     void sendRequestSoftwareInputPanelEvent();
+    void setHAlignClearCache();
 
 private:
     void simulateKey(QDeclarativeView *, int key);
@@ -651,6 +652,38 @@ void tst_qdeclarativetextinput::sendRequestSoftwareInputPanelEvent()
     QCOMPARE(ic.softwareInputPanelEventReceived, true);
 }
 
+class MyTextInput : public QDeclarativeTextInput
+{
+public:
+    MyTextInput(QDeclarativeItem *parent = 0) : QDeclarativeTextInput(parent)
+    {
+        nbPaint = 0;
+    }
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
+    {
+       nbPaint++;
+       QDeclarativeTextInput::paint(painter, option, widget);
+    }
+    int nbPaint;
+};
+
+void tst_qdeclarativetextinput::setHAlignClearCache()
+{
+    QGraphicsScene scene;
+    QGraphicsView view(&scene);
+    MyTextInput input;
+    input.setText("Hello world");
+    scene.addItem(&input);
+    view.show();
+    QApplication::setActiveWindow(&view);
+    QTest::qWaitForWindowShown(&view);
+    QCOMPARE(input.nbPaint, 1);
+    input.setHAlign(QDeclarativeTextInput::AlignRight);
+    QApplication::processEvents();
+    //Changing the alignment should trigger a repaint
+    QCOMPARE(input.nbPaint, 2);
+}
+
 QTEST_MAIN(tst_qdeclarativetextinput)
 
 #include "tst_qdeclarativetextinput.moc"