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| author | Joona Petrell <joona.t.petrell@nokia.com> | 2010-06-09 01:51:29 (GMT) |
|---|---|---|
| committer | Joona Petrell <joona.t.petrell@nokia.com> | 2010-06-09 03:13:50 (GMT) |
| commit | 5c6501970c7b6805b7edc30f90187700f05d9f15 (patch) | |
| tree | cbc23e38845e2ae349e3fcae547818998b8b7f43 /src/declarative/util/qdeclarativeview.cpp | |
| parent | 00b157dc4aad203e78b8e4d821470a1d01a195c0 (diff) | |
| download | Qt-5c6501970c7b6805b7edc30f90187700f05d9f15.zip Qt-5c6501970c7b6805b7edc30f90187700f05d9f15.tar.gz Qt-5c6501970c7b6805b7edc30f90187700f05d9f15.tar.bz2 | |
Fix drawing flicker on Qml Viewer startup
Task-number: QTBUG-10251 and QTBUG-11156
Reviewed-by: Martin Jones
Diffstat (limited to 'src/declarative/util/qdeclarativeview.cpp')
| -rw-r--r-- | src/declarative/util/qdeclarativeview.cpp | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/declarative/util/qdeclarativeview.cpp b/src/declarative/util/qdeclarativeview.cpp index 6059ad6..0414e65 100644 --- a/src/declarative/util/qdeclarativeview.cpp +++ b/src/declarative/util/qdeclarativeview.cpp @@ -131,7 +131,7 @@ class QDeclarativeViewPrivate : public QGraphicsViewPrivate, public QDeclarative Q_DECLARE_PUBLIC(QDeclarativeView) public: QDeclarativeViewPrivate() - : root(0), declarativeItemRoot(0), graphicsWidgetRoot(0), component(0), resizeMode(QDeclarativeView::SizeViewToRootObject) {} + : root(0), declarativeItemRoot(0), graphicsWidgetRoot(0), component(0), resizeMode(QDeclarativeView::SizeViewToRootObject), initialSize(0,0) {} ~QDeclarativeViewPrivate() { delete root; } void execute(); void itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeometry, const QRectF &oldGeometry); @@ -150,6 +150,7 @@ public: QBasicTimer resizetimer; QDeclarativeView::ResizeMode resizeMode; + QSize initialSize; QElapsedTimer frameTimer; void init(); @@ -586,9 +587,11 @@ void QDeclarativeView::setRootObject(QObject *obj) } if (d->root) { - QSize initialSize = d->rootObjectSize(); - if (initialSize != size()) { - resize(initialSize); + d->initialSize = d->rootObjectSize(); + if (d->initialSize != size()) { + if (!(parentWidget() && parentWidget()->layout())) { + resize(d->initialSize); + } } d->initResize(); } @@ -638,6 +641,15 @@ QSize QDeclarativeView::sizeHint() const } /*! + Returns the initial size of the root object +*/ +QSize QDeclarativeView::initialSize() const +{ + Q_D(const QDeclarativeView); + return d->initialSize; +} + +/*! Returns the view's root \l {QGraphicsObject} {item}. */ QGraphicsObject *QDeclarativeView::rootObject() const |