diff options
Diffstat (limited to 'tests/auto/declarative/qdeclarativepositioners/tst_qdeclarativepositioners.cpp')
-rw-r--r-- | tests/auto/declarative/qdeclarativepositioners/tst_qdeclarativepositioners.cpp | 428 |
1 files changed, 425 insertions, 3 deletions
diff --git a/tests/auto/declarative/qdeclarativepositioners/tst_qdeclarativepositioners.cpp b/tests/auto/declarative/qdeclarativepositioners/tst_qdeclarativepositioners.cpp index 93611cc..40e533d 100644 --- a/tests/auto/declarative/qdeclarativepositioners/tst_qdeclarativepositioners.cpp +++ b/tests/auto/declarative/qdeclarativepositioners/tst_qdeclarativepositioners.cpp @@ -62,23 +62,33 @@ public: private slots: void test_horizontal(); + void test_horizontal_rtl(); void test_horizontal_spacing(); + void test_horizontal_spacing_rightToLeft(); void test_horizontal_animated(); + void test_horizontal_animated_rightToLeft(); void test_vertical(); void test_vertical_spacing(); void test_vertical_animated(); void test_grid(); void test_grid_topToBottom(); + void test_grid_rightToLeft(); void test_grid_spacing(); void test_grid_animated(); + void test_grid_animated_rightToLeft(); void test_grid_zero_columns(); void test_propertychanges(); void test_repeater(); void test_flow(); + void test_flow_rightToLeft(); + void test_flow_topToBottom(); void test_flow_resize(); + void test_flow_resize_rightToLeft(); void test_flow_implicit_resize(); void test_conflictinganchors(); void test_vertical_qgraphicswidget(); + void testQtQuick11Attributes(); + void testQtQuick11Attributes_data(); private: QDeclarativeView *createView(const QString &filename); }; @@ -91,6 +101,8 @@ void tst_QDeclarativePositioners::test_horizontal() { QDeclarativeView *canvas = createView(SRCDIR "/data/horizontal.qml"); + canvas->rootObject()->setProperty("testRightToLeft", false); + QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); QVERIFY(one != 0); @@ -114,10 +126,41 @@ void tst_QDeclarativePositioners::test_horizontal() delete canvas; } +void tst_QDeclarativePositioners::test_horizontal_rtl() +{ + QDeclarativeView *canvas = createView(SRCDIR "/data/horizontal.qml"); + + canvas->rootObject()->setProperty("testRightToLeft", true); + + QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); + QVERIFY(one != 0); + + QDeclarativeRectangle *two = canvas->rootObject()->findChild<QDeclarativeRectangle*>("two"); + QVERIFY(two != 0); + + QDeclarativeRectangle *three = canvas->rootObject()->findChild<QDeclarativeRectangle*>("three"); + QVERIFY(three != 0); + + QCOMPARE(one->x(), 60.0); + QCOMPARE(one->y(), 0.0); + QCOMPARE(two->x(), 40.0); + QCOMPARE(two->y(), 0.0); + QCOMPARE(three->x(), 0.0); + QCOMPARE(three->y(), 0.0); + + QDeclarativeItem *row = canvas->rootObject()->findChild<QDeclarativeItem*>("row"); + QCOMPARE(row->width(), 110.0); + QCOMPARE(row->height(), 50.0); + + delete canvas; +} + void tst_QDeclarativePositioners::test_horizontal_spacing() { QDeclarativeView *canvas = createView(SRCDIR "/data/horizontal-spacing.qml"); + canvas->rootObject()->setProperty("testRightToLeft", false); + QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); QVERIFY(one != 0); @@ -141,10 +184,41 @@ void tst_QDeclarativePositioners::test_horizontal_spacing() delete canvas; } +void tst_QDeclarativePositioners::test_horizontal_spacing_rightToLeft() +{ + QDeclarativeView *canvas = createView(SRCDIR "/data/horizontal-spacing.qml"); + + canvas->rootObject()->setProperty("testRightToLeft", true); + + QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); + QVERIFY(one != 0); + + QDeclarativeRectangle *two = canvas->rootObject()->findChild<QDeclarativeRectangle*>("two"); + QVERIFY(two != 0); + + QDeclarativeRectangle *three = canvas->rootObject()->findChild<QDeclarativeRectangle*>("three"); + QVERIFY(three != 0); + + QCOMPARE(one->x(), 80.0); + QCOMPARE(one->y(), 0.0); + QCOMPARE(two->x(), 50.0); + QCOMPARE(two->y(), 0.0); + QCOMPARE(three->x(), 00.0); + QCOMPARE(three->y(), 0.0); + + QDeclarativeItem *row = canvas->rootObject()->findChild<QDeclarativeItem*>("row"); + QCOMPARE(row->width(), 130.0); + QCOMPARE(row->height(), 50.0); + + delete canvas; +} + void tst_QDeclarativePositioners::test_horizontal_animated() { QDeclarativeView *canvas = createView(SRCDIR "/data/horizontal-animated.qml"); + canvas->rootObject()->setProperty("testRightToLeft", false); + QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); QVERIFY(one != 0); @@ -193,6 +267,60 @@ void tst_QDeclarativePositioners::test_horizontal_animated() delete canvas; } +void tst_QDeclarativePositioners::test_horizontal_animated_rightToLeft() +{ + QDeclarativeView *canvas = createView(SRCDIR "/data/horizontal-animated.qml"); + + canvas->rootObject()->setProperty("testRightToLeft", true); + + QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); + QVERIFY(one != 0); + + QDeclarativeRectangle *two = canvas->rootObject()->findChild<QDeclarativeRectangle*>("two"); + QVERIFY(two != 0); + + QDeclarativeRectangle *three = canvas->rootObject()->findChild<QDeclarativeRectangle*>("three"); + QVERIFY(three != 0); + + //Note that they animate in + QCOMPARE(one->x(), -100.0); + QCOMPARE(two->x(), -100.0); + QCOMPARE(three->x(), -100.0); + + QDeclarativeItem *row = canvas->rootObject()->findChild<QDeclarativeItem*>("row"); + QVERIFY(row); + QCOMPARE(row->width(), 100.0); + QCOMPARE(row->height(), 50.0); + + //QTRY_COMPARE used instead of waiting for the expected time of animation completion + //Note that this means the duration of the animation is NOT tested + + QTRY_COMPARE(one->x(), 50.0); + QTRY_COMPARE(one->y(), 0.0); + QTRY_COMPARE(two->opacity(), 0.0); + QTRY_COMPARE(two->x(), -100.0);//Not 'in' yet + QTRY_COMPARE(two->y(), 0.0); + QTRY_COMPARE(three->x(), 0.0); + QTRY_COMPARE(three->y(), 0.0); + + //Add 'two' + two->setOpacity(1.0); + QCOMPARE(two->opacity(), 1.0); + + // New size should be immediate + QCOMPARE(row->width(), 150.0); + QCOMPARE(row->height(), 50.0); + + QTest::qWait(0);//Let the animation start + QCOMPARE(one->x(), 50.0); + QCOMPARE(two->x(), -100.0); + + QTRY_COMPARE(one->x(), 100.0); + QTRY_COMPARE(two->x(), 50.0); + + delete canvas; +} + void tst_QDeclarativePositioners::test_vertical() { QDeclarativeView *canvas = createView(SRCDIR "/data/vertical.qml"); @@ -364,6 +492,40 @@ void tst_QDeclarativePositioners::test_grid_topToBottom() delete canvas; } +void tst_QDeclarativePositioners::test_grid_rightToLeft() +{ + QDeclarativeView *canvas = createView(SRCDIR "/data/grid-righttoleft.qml"); + + QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); + QVERIFY(one != 0); + QDeclarativeRectangle *two = canvas->rootObject()->findChild<QDeclarativeRectangle*>("two"); + QVERIFY(two != 0); + QDeclarativeRectangle *three = canvas->rootObject()->findChild<QDeclarativeRectangle*>("three"); + QVERIFY(three != 0); + QDeclarativeRectangle *four = canvas->rootObject()->findChild<QDeclarativeRectangle*>("four"); + QVERIFY(four != 0); + QDeclarativeRectangle *five = canvas->rootObject()->findChild<QDeclarativeRectangle*>("five"); + QVERIFY(five != 0); + + QCOMPARE(one->x(), 70.0); + QCOMPARE(one->y(), 0.0); + QCOMPARE(two->x(), 50.0); + QCOMPARE(two->y(), 0.0); + QCOMPARE(three->x(), 0.0); + QCOMPARE(three->y(), 0.0); + QCOMPARE(four->x(), 70.0); + QCOMPARE(four->y(), 50.0); + QCOMPARE(five->x(), 60.0); + QCOMPARE(five->y(), 50.0); + + QDeclarativeGrid *grid = canvas->rootObject()->findChild<QDeclarativeGrid*>("grid"); + QCOMPARE(grid->layoutDirection(), Qt::RightToLeft); + QCOMPARE(grid->width(), 120.0); + QCOMPARE(grid->height(), 100.0); + + delete canvas; +} + void tst_QDeclarativePositioners::test_grid_spacing() { QDeclarativeView *canvas = createView(SRCDIR "/data/grid-spacing.qml"); @@ -401,6 +563,8 @@ void tst_QDeclarativePositioners::test_grid_animated() { QDeclarativeView *canvas = createView(SRCDIR "/data/grid-animated.qml"); + canvas->rootObject()->setProperty("testRightToLeft", false); + //Note that all animate in QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); QVERIFY(one != 0); @@ -478,6 +642,89 @@ void tst_QDeclarativePositioners::test_grid_animated() delete canvas; } +void tst_QDeclarativePositioners::test_grid_animated_rightToLeft() +{ + QDeclarativeView *canvas = createView(SRCDIR "/data/grid-animated.qml"); + + canvas->rootObject()->setProperty("testRightToLeft", true); + + //Note that all animate in + QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); + QVERIFY(one != 0); + QCOMPARE(one->x(), -100.0); + QCOMPARE(one->y(), -100.0); + + QDeclarativeRectangle *two = canvas->rootObject()->findChild<QDeclarativeRectangle*>("two"); + QVERIFY(two != 0); + QCOMPARE(two->x(), -100.0); + QCOMPARE(two->y(), -100.0); + + QDeclarativeRectangle *three = canvas->rootObject()->findChild<QDeclarativeRectangle*>("three"); + QVERIFY(three != 0); + QCOMPARE(three->x(), -100.0); + QCOMPARE(three->y(), -100.0); + + QDeclarativeRectangle *four = canvas->rootObject()->findChild<QDeclarativeRectangle*>("four"); + QVERIFY(four != 0); + QCOMPARE(four->x(), -100.0); + QCOMPARE(four->y(), -100.0); + + QDeclarativeRectangle *five = canvas->rootObject()->findChild<QDeclarativeRectangle*>("five"); + QVERIFY(five != 0); + QCOMPARE(five->x(), -100.0); + QCOMPARE(five->y(), -100.0); + + QDeclarativeItem *grid = canvas->rootObject()->findChild<QDeclarativeItem*>("grid"); + QVERIFY(grid); + QCOMPARE(grid->width(), 150.0); + QCOMPARE(grid->height(), 100.0); + + //QTRY_COMPARE used instead of waiting for the expected time of animation completion + //Note that this means the duration of the animation is NOT tested + + QTRY_COMPARE(one->y(), 0.0); + QTRY_COMPARE(one->x(), 100.0); + QTRY_COMPARE(two->opacity(), 0.0); + QTRY_COMPARE(two->y(), -100.0); + QTRY_COMPARE(two->x(), -100.0); + QTRY_COMPARE(three->y(), 0.0); + QTRY_COMPARE(three->x(), 50.0); + QTRY_COMPARE(four->y(), 0.0); + QTRY_COMPARE(four->x(), 0.0); + QTRY_COMPARE(five->y(), 50.0); + QTRY_COMPARE(five->x(), 100.0); + + //Add 'two' + two->setOpacity(1.0); + QCOMPARE(two->opacity(), 1.0); + QCOMPARE(grid->width(), 150.0); + QCOMPARE(grid->height(), 100.0); + QTest::qWait(0);//Let the animation start + QCOMPARE(two->x(), -100.0); + QCOMPARE(two->y(), -100.0); + QCOMPARE(one->x(), 100.0); + QCOMPARE(one->y(), 0.0); + QCOMPARE(three->x(), 50.0); + QCOMPARE(three->y(), 0.0); + QCOMPARE(four->x(), 0.0); + QCOMPARE(four->y(), 0.0); + QCOMPARE(five->x(), 100.0); + QCOMPARE(five->y(), 50.0); + //Let the animation complete + QTRY_COMPARE(two->x(), 50.0); + QTRY_COMPARE(two->y(), 0.0); + QTRY_COMPARE(one->x(), 100.0); + QTRY_COMPARE(one->y(), 0.0); + QTRY_COMPARE(three->x(), 0.0); + QTRY_COMPARE(three->y(), 0.0); + QTRY_COMPARE(four->x(), 100.0); + QTRY_COMPARE(four->y(), 50.0); + QTRY_COMPARE(five->x(), 50.0); + QTRY_COMPARE(five->y(), 50.0); + + delete canvas; +} + void tst_QDeclarativePositioners::test_grid_zero_columns() { QDeclarativeView *canvas = createView(SRCDIR "/data/gridzerocolumns.qml"); @@ -597,6 +844,8 @@ void tst_QDeclarativePositioners::test_flow() { QDeclarativeView *canvas = createView(SRCDIR "/data/flowtest.qml"); + canvas->rootObject()->setProperty("testRightToLeft", false); + QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); QVERIFY(one != 0); QDeclarativeRectangle *two = canvas->rootObject()->findChild<QDeclarativeRectangle*>("two"); @@ -627,6 +876,95 @@ void tst_QDeclarativePositioners::test_flow() delete canvas; } +void tst_QDeclarativePositioners::test_flow_rightToLeft() +{ + QDeclarativeView *canvas = createView(SRCDIR "/data/flowtest.qml"); + + canvas->rootObject()->setProperty("testRightToLeft", true); + + QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); + QVERIFY(one != 0); + QDeclarativeRectangle *two = canvas->rootObject()->findChild<QDeclarativeRectangle*>("two"); + QVERIFY(two != 0); + QDeclarativeRectangle *three = canvas->rootObject()->findChild<QDeclarativeRectangle*>("three"); + QVERIFY(three != 0); + QDeclarativeRectangle *four = canvas->rootObject()->findChild<QDeclarativeRectangle*>("four"); + QVERIFY(four != 0); + QDeclarativeRectangle *five = canvas->rootObject()->findChild<QDeclarativeRectangle*>("five"); + QVERIFY(five != 0); + + QCOMPARE(one->x(), 40.0); + QCOMPARE(one->y(), 0.0); + QCOMPARE(two->x(), 20.0); + QCOMPARE(two->y(), 0.0); + QCOMPARE(three->x(), 40.0); + QCOMPARE(three->y(), 50.0); + QCOMPARE(four->x(), 40.0); + QCOMPARE(four->y(), 70.0); + QCOMPARE(five->x(), 30.0); + QCOMPARE(five->y(), 70.0); + + QDeclarativeItem *flow = canvas->rootObject()->findChild<QDeclarativeItem*>("flow"); + QVERIFY(flow); + QCOMPARE(flow->width(), 90.0); + QCOMPARE(flow->height(), 120.0); + + delete canvas; +} + +void tst_QDeclarativePositioners::test_flow_topToBottom() +{ + QDeclarativeView *canvas = createView(SRCDIR "/data/flowtest-toptobottom.qml"); + + canvas->rootObject()->setProperty("testRightToLeft", false); + + QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); + QVERIFY(one != 0); + QDeclarativeRectangle *two = canvas->rootObject()->findChild<QDeclarativeRectangle*>("two"); + QVERIFY(two != 0); + QDeclarativeRectangle *three = canvas->rootObject()->findChild<QDeclarativeRectangle*>("three"); + QVERIFY(three != 0); + QDeclarativeRectangle *four = canvas->rootObject()->findChild<QDeclarativeRectangle*>("four"); + QVERIFY(four != 0); + QDeclarativeRectangle *five = canvas->rootObject()->findChild<QDeclarativeRectangle*>("five"); + QVERIFY(five != 0); + + QCOMPARE(one->x(), 0.0); + QCOMPARE(one->y(), 0.0); + QCOMPARE(two->x(), 50.0); + QCOMPARE(two->y(), 0.0); + QCOMPARE(three->x(), 50.0); + QCOMPARE(three->y(), 50.0); + QCOMPARE(four->x(), 100.0); + QCOMPARE(four->y(), 00.0); + QCOMPARE(five->x(), 100.0); + QCOMPARE(five->y(), 50.0); + + QDeclarativeItem *flow = canvas->rootObject()->findChild<QDeclarativeItem*>("flow"); + QVERIFY(flow); + QCOMPARE(flow->height(), 90.0); + QCOMPARE(flow->width(), 150.0); + + canvas->rootObject()->setProperty("testRightToLeft", true); + + QVERIFY(flow); + QCOMPARE(flow->height(), 90.0); + QCOMPARE(flow->width(), 150.0); + + QCOMPARE(one->x(), 100.0); + QCOMPARE(one->y(), 0.0); + QCOMPARE(two->x(), 80.0); + QCOMPARE(two->y(), 0.0); + QCOMPARE(three->x(), 50.0); + QCOMPARE(three->y(), 50.0); + QCOMPARE(four->x(), 0.0); + QCOMPARE(four->y(), 0.0); + QCOMPARE(five->x(), 40.0); + QCOMPARE(five->y(), 50.0); + + delete canvas; +} + void tst_QDeclarativePositioners::test_flow_resize() { QDeclarativeView *canvas = createView(SRCDIR "/data/flowtest.qml"); @@ -634,6 +972,7 @@ void tst_QDeclarativePositioners::test_flow_resize() QDeclarativeItem *root = qobject_cast<QDeclarativeItem*>(canvas->rootObject()); QVERIFY(root); root->setWidth(125); + root->setProperty("testRightToLeft", false); QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); QVERIFY(one != 0); @@ -660,6 +999,40 @@ void tst_QDeclarativePositioners::test_flow_resize() delete canvas; } +void tst_QDeclarativePositioners::test_flow_resize_rightToLeft() +{ + QDeclarativeView *canvas = createView(SRCDIR "/data/flowtest.qml"); + + QDeclarativeItem *root = qobject_cast<QDeclarativeItem*>(canvas->rootObject()); + QVERIFY(root); + root->setWidth(125); + root->setProperty("testRightToLeft", true); + + QDeclarativeRectangle *one = canvas->rootObject()->findChild<QDeclarativeRectangle*>("one"); + QVERIFY(one != 0); + QDeclarativeRectangle *two = canvas->rootObject()->findChild<QDeclarativeRectangle*>("two"); + QVERIFY(two != 0); + QDeclarativeRectangle *three = canvas->rootObject()->findChild<QDeclarativeRectangle*>("three"); + QVERIFY(three != 0); + QDeclarativeRectangle *four = canvas->rootObject()->findChild<QDeclarativeRectangle*>("four"); + QVERIFY(four != 0); + QDeclarativeRectangle *five = canvas->rootObject()->findChild<QDeclarativeRectangle*>("five"); + QVERIFY(five != 0); + + QCOMPARE(one->x(), 75.0); + QCOMPARE(one->y(), 0.0); + QCOMPARE(two->x(), 55.0); + QCOMPARE(two->y(), 0.0); + QCOMPARE(three->x(), 5.0); + QCOMPARE(three->y(), 0.0); + QCOMPARE(four->x(), 75.0); + QCOMPARE(four->y(), 50.0); + QCOMPARE(five->x(), 65.0); + QCOMPARE(five->y(), 50.0); + + delete canvas; +} + void tst_QDeclarativePositioners::test_flow_implicit_resize() { QDeclarativeView *canvas = createView(SRCDIR "/data/flow-testimplicitsize.qml"); @@ -671,16 +1044,21 @@ void tst_QDeclarativePositioners::test_flow_implicit_resize() QCOMPARE(flow->width(), 100.0); QCOMPARE(flow->height(), 120.0); - canvas->rootObject()->setProperty("leftToRight", true); + canvas->rootObject()->setProperty("flowLayout", 0); QCOMPARE(flow->flow(), QDeclarativeFlow::LeftToRight); QCOMPARE(flow->width(), 220.0); QCOMPARE(flow->height(), 50.0); - canvas->rootObject()->setProperty("leftToRight", false); + canvas->rootObject()->setProperty("flowLayout", 1); QCOMPARE(flow->flow(), QDeclarativeFlow::TopToBottom); QCOMPARE(flow->width(), 100.0); QCOMPARE(flow->height(), 120.0); + canvas->rootObject()->setProperty("flowLayout", 2); + QCOMPARE(flow->layoutDirection(), Qt::RightToLeft); + QCOMPARE(flow->width(), 220.0); + QCOMPARE(flow->height(), 50.0); + delete canvas; } @@ -694,7 +1072,7 @@ void interceptWarnings(QtMsgType type, const char *msg) void tst_QDeclarativePositioners::test_conflictinganchors() { - qInstallMsgHandler(interceptWarnings); + QtMsgHandler oldMsgHandler = qInstallMsgHandler(interceptWarnings); QDeclarativeEngine engine; QDeclarativeComponent component(&engine); @@ -775,6 +1153,7 @@ void tst_QDeclarativePositioners::test_conflictinganchors() item = qobject_cast<QDeclarativeItem*>(component.create()); QVERIFY(item); QCOMPARE(warningMessage, QString("file::2:1: QML Flow: Cannot specify anchors for items inside Flow")); + qInstallMsgHandler(oldMsgHandler); } void tst_QDeclarativePositioners::test_vertical_qgraphicswidget() @@ -819,6 +1198,49 @@ void tst_QDeclarativePositioners::test_vertical_qgraphicswidget() delete canvas; } +void tst_QDeclarativePositioners::testQtQuick11Attributes() +{ + QFETCH(QString, code); + QFETCH(QString, warning); + QFETCH(QString, error); + + QDeclarativeEngine engine; + QObject *obj; + + QDeclarativeComponent valid(&engine); + valid.setData("import QtQuick 1.1; " + code.toUtf8(), QUrl("")); + obj = valid.create(); + QVERIFY(obj); + QVERIFY(valid.errorString().isEmpty()); + delete obj; + + QDeclarativeComponent invalid(&engine); + invalid.setData("import QtQuick 1.0; " + code.toUtf8(), QUrl("")); + QTest::ignoreMessage(QtWarningMsg, warning.toUtf8()); + obj = invalid.create(); + QCOMPARE(invalid.errorString(), error); + delete obj; +} + +void tst_QDeclarativePositioners::testQtQuick11Attributes_data() +{ + QTest::addColumn<QString>("code"); + QTest::addColumn<QString>("warning"); + QTest::addColumn<QString>("error"); + + QTest::newRow("Flow.layoutDirection") << "Flow { layoutDirection: Qt.LeftToRight }" + << "QDeclarativeComponent: Component is not ready" + << ":1 \"Flow.layoutDirection\" is not available in QtQuick 1.0.\n"; + + QTest::newRow("Row.layoutDirection") << "Row { layoutDirection: Qt.LeftToRight }" + << "QDeclarativeComponent: Component is not ready" + << ":1 \"Row.layoutDirection\" is not available in QtQuick 1.0.\n"; + + QTest::newRow("Grid.layoutDirection") << "Grid { layoutDirection: Qt.LeftToRight }" + << "QDeclarativeComponent: Component is not ready" + << ":1 \"Grid.layoutDirection\" is not available in QtQuick 1.0.\n"; +} + QDeclarativeView *tst_QDeclarativePositioners::createView(const QString &filename) { QDeclarativeView *canvas = new QDeclarativeView(0); 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