diff options
Diffstat (limited to 'src/declarative')
38 files changed, 598 insertions, 160 deletions
diff --git a/src/declarative/graphicsitems/graphicsitems.pri b/src/declarative/graphicsitems/graphicsitems.pri index eab41e3..ad7ccb5 100644 --- a/src/declarative/graphicsitems/graphicsitems.pri +++ b/src/declarative/graphicsitems/graphicsitems.pri @@ -50,7 +50,8 @@ HEADERS += \ $$PWD/qdeclarativelistview_p.h \ $$PWD/qdeclarativelayoutitem_p.h \ $$PWD/qdeclarativeitemchangelistener_p.h \ - $$PWD/qdeclarativeeffects.cpp + $$PWD/qdeclarativeeffects.cpp \ + $$PWD/qdeclarativegraphicswidget_p.h SOURCES += \ $$PWD/qdeclarativeitemsmodule.cpp \ @@ -81,4 +82,5 @@ SOURCES += \ $$PWD/qdeclarativetextedit.cpp \ $$PWD/qdeclarativevisualitemmodel.cpp \ $$PWD/qdeclarativelistview.cpp \ - $$PWD/qdeclarativelayoutitem.cpp + $$PWD/qdeclarativelayoutitem.cpp \ + $$PWD/qdeclarativegraphicswidget.cpp diff --git a/src/declarative/graphicsitems/qdeclarativeanchors.cpp b/src/declarative/graphicsitems/qdeclarativeanchors.cpp index 7a7e5be..96d0867 100644 --- a/src/declarative/graphicsitems/qdeclarativeanchors.cpp +++ b/src/declarative/graphicsitems/qdeclarativeanchors.cpp @@ -55,30 +55,32 @@ QT_BEGIN_NAMESPACE //### const item? //local position -static qreal position(QDeclarativeItem *item, QDeclarativeAnchorLine::AnchorLine anchorLine) +static qreal position(QGraphicsObject *item, QDeclarativeAnchorLine::AnchorLine anchorLine) { qreal ret = 0.0; + QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(item); switch(anchorLine) { case QDeclarativeAnchorLine::Left: ret = item->x(); break; case QDeclarativeAnchorLine::Right: - ret = item->x() + item->width(); + ret = item->x() + d->width(); break; case QDeclarativeAnchorLine::Top: ret = item->y(); break; case QDeclarativeAnchorLine::Bottom: - ret = item->y() + item->height(); + ret = item->y() + d->height(); break; case QDeclarativeAnchorLine::HCenter: - ret = item->x() + item->width()/2; + ret = item->x() + d->width()/2; break; case QDeclarativeAnchorLine::VCenter: - ret = item->y() + item->height()/2; + ret = item->y() + d->height()/2; break; case QDeclarativeAnchorLine::Baseline: - ret = item->y() + item->baselineOffset(); + if (d->isDeclarativeItem) + ret = item->y() + static_cast<QDeclarativeItem*>(item)->baselineOffset(); break; default: break; @@ -88,30 +90,32 @@ static qreal position(QDeclarativeItem *item, QDeclarativeAnchorLine::AnchorLine } //position when origin is 0,0 -static qreal adjustedPosition(QDeclarativeItem *item, QDeclarativeAnchorLine::AnchorLine anchorLine) +static qreal adjustedPosition(QGraphicsObject *item, QDeclarativeAnchorLine::AnchorLine anchorLine) { int ret = 0; + QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(item); switch(anchorLine) { case QDeclarativeAnchorLine::Left: ret = 0; break; case QDeclarativeAnchorLine::Right: - ret = item->width(); + ret = d->width(); break; case QDeclarativeAnchorLine::Top: ret = 0; break; case QDeclarativeAnchorLine::Bottom: - ret = item->height(); + ret = d->height(); break; case QDeclarativeAnchorLine::HCenter: - ret = item->width()/2; + ret = d->width()/2; break; case QDeclarativeAnchorLine::VCenter: - ret = item->height()/2; + ret = d->height()/2; break; case QDeclarativeAnchorLine::Baseline: - ret = item->baselineOffset(); + if (d->isDeclarativeItem) + ret = static_cast<QDeclarativeItem*>(item)->baselineOffset(); break; default: break; @@ -136,7 +140,7 @@ QDeclarativeAnchors::QDeclarativeAnchors(QObject *parent) qFatal("QDeclarativeAnchors::QDeclarativeAnchors(QObject*) called"); } -QDeclarativeAnchors::QDeclarativeAnchors(QDeclarativeItem *item, QObject *parent) +QDeclarativeAnchors::QDeclarativeAnchors(QGraphicsObject *item, QObject *parent) : QObject(*new QDeclarativeAnchorsPrivate(item), parent) { } @@ -168,7 +172,8 @@ void QDeclarativeAnchorsPrivate::fillChanged() } else if (fill->parentItem() == item->parentItem()) { //siblings setItemPos(QPointF(fill->x()+leftMargin, fill->y()+topMargin)); } - setItemSize(QSizeF(fill->width()-leftMargin-rightMargin, fill->height()-topMargin-bottomMargin)); + QGraphicsItemPrivate *fillPrivate = QGraphicsItemPrivate::get(fill); + setItemSize(QSizeF(fillPrivate->width()-leftMargin-rightMargin, fillPrivate->height()-topMargin-bottomMargin)); --updatingFill; } else { @@ -185,16 +190,17 @@ void QDeclarativeAnchorsPrivate::centerInChanged() if (updatingCenterIn < 2) { ++updatingCenterIn; - + QGraphicsItemPrivate *itemPrivate = QGraphicsItemPrivate::get(item); if (centerIn == item->parentItem()) { - QPointF p((item->parentItem()->width() - item->width()) / 2. + hCenterOffset, - (item->parentItem()->height() - item->height()) / 2. + vCenterOffset); + QGraphicsItemPrivate *parentPrivate = QGraphicsItemPrivate::get(item->parentItem()); + QPointF p((parentPrivate->width() - itemPrivate->width()) / 2. + hCenterOffset, + (parentPrivate->height() - itemPrivate->height()) / 2. + vCenterOffset); setItemPos(p); } else if (centerIn->parentItem() == item->parentItem()) { - - QPointF p(centerIn->x() + (centerIn->width() - item->width()) / 2. + hCenterOffset, - centerIn->y() + (centerIn->height() - item->height()) / 2. + vCenterOffset); + QGraphicsItemPrivate *centerPrivate = QGraphicsItemPrivate::get(centerIn); + QPointF p(centerIn->x() + (centerPrivate->width() - itemPrivate->width()) / 2. + hCenterOffset, + centerIn->y() + (centerPrivate->height() - itemPrivate->height()) / 2. + vCenterOffset); setItemPos(p); } @@ -205,7 +211,7 @@ void QDeclarativeAnchorsPrivate::centerInChanged() } } -void QDeclarativeAnchorsPrivate::clearItem(QDeclarativeItem *item) +void QDeclarativeAnchorsPrivate::clearItem(QGraphicsObject *item) { if (!item) return; @@ -243,22 +249,38 @@ void QDeclarativeAnchorsPrivate::clearItem(QDeclarativeItem *item) } } -void QDeclarativeAnchorsPrivate::addDepend(QDeclarativeItem *item) +void QDeclarativeAnchorsPrivate::addDepend(QGraphicsObject *item) { if (!item) return; - QDeclarativeItemPrivate *p = - static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(item)); - p->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry); + QGraphicsItemPrivate * itemPrivate = QGraphicsItemPrivate::get(item); + if (itemPrivate->isDeclarativeItem) { + QDeclarativeItemPrivate *p = + static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(item)); + p->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry); + } else if(itemPrivate->isWidget) { + Q_Q(QDeclarativeAnchors); + QGraphicsWidget *widget = static_cast<QGraphicsWidget *>(item); + QObject::connect(widget, SIGNAL(destroyed(QObject *)), q, SLOT(_q_widgetDestroyed(QObject *))); + QObject::connect(widget, SIGNAL(geometryChanged()), q, SLOT(_q_widgetGeometryChanged())); + } } -void QDeclarativeAnchorsPrivate::remDepend(QDeclarativeItem *item) +void QDeclarativeAnchorsPrivate::remDepend(QGraphicsObject *item) { if (!item) return; - QDeclarativeItemPrivate *p = - static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(item)); - p->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry); + QGraphicsItemPrivate * itemPrivate = QGraphicsItemPrivate::get(item); + if (itemPrivate->isDeclarativeItem) { + QDeclarativeItemPrivate *p = + static_cast<QDeclarativeItemPrivate *>(itemPrivate); + p->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry); + } else if(itemPrivate->isWidget) { + Q_Q(QDeclarativeAnchors); + QGraphicsWidget *widget = static_cast<QGraphicsWidget *>(item); + QObject::disconnect(widget, SIGNAL(destroyed(QObject *)), q, SLOT(_q_widgetDestroyed(QObject *))); + QObject::disconnect(widget, SIGNAL(geometryChanged()), q, SLOT(_q_widgetGeometryChanged())); + } } bool QDeclarativeAnchorsPrivate::isItemComplete() const @@ -281,14 +303,14 @@ void QDeclarativeAnchors::componentComplete() void QDeclarativeAnchorsPrivate::setItemHeight(qreal v) { updatingMe = true; - item->setHeight(v); + QGraphicsItemPrivate::get(item)->setHeight(v); updatingMe = false; } void QDeclarativeAnchorsPrivate::setItemWidth(qreal v) { updatingMe = true; - item->setWidth(v); + QGraphicsItemPrivate::get(item)->setWidth(v); updatingMe = false; } @@ -316,7 +338,10 @@ void QDeclarativeAnchorsPrivate::setItemPos(const QPointF &v) void QDeclarativeAnchorsPrivate::setItemSize(const QSizeF &v) { updatingMe = true; - item->setSize(v); + if(QGraphicsItemPrivate::get(item)->isWidget) + static_cast<QGraphicsWidget *>(item)->resize(v); + else if (QGraphicsItemPrivate::get(item)->isDeclarativeItem) + static_cast<QDeclarativeItem *>(item)->setSize(v); updatingMe = false; } @@ -341,24 +366,36 @@ void QDeclarativeAnchorsPrivate::updateOnComplete() updateVerticalAnchors(); } -void QDeclarativeAnchorsPrivate::itemGeometryChanged(QDeclarativeItem *, const QRectF &newG, const QRectF &oldG) +void QDeclarativeAnchorsPrivate::_q_widgetDestroyed(QObject *obj) +{ + clearItem(qobject_cast<QGraphicsObject*>(obj)); +} + +void QDeclarativeAnchorsPrivate::_q_widgetGeometryChanged() { fillChanged(); centerInChanged(); + updateHorizontalAnchors(); + updateVerticalAnchors(); +} +void QDeclarativeAnchorsPrivate::itemGeometryChanged(QDeclarativeItem *, const QRectF &newG, const QRectF &oldG) +{ + fillChanged(); + centerInChanged(); if (newG.x() != oldG.x() || newG.width() != oldG.width()) updateHorizontalAnchors(); if (newG.y() != oldG.y() || newG.height() != oldG.height()) updateVerticalAnchors(); } -QDeclarativeItem *QDeclarativeAnchors::fill() const +QGraphicsObject *QDeclarativeAnchors::fill() const { Q_D(const QDeclarativeAnchors); return d->fill; } -void QDeclarativeAnchors::setFill(QDeclarativeItem *f) +void QDeclarativeAnchors::setFill(QGraphicsObject *f) { Q_D(QDeclarativeAnchors); if (d->fill == f) @@ -386,13 +423,13 @@ void QDeclarativeAnchors::resetFill() setFill(0); } -QDeclarativeItem *QDeclarativeAnchors::centerIn() const +QGraphicsObject *QDeclarativeAnchors::centerIn() const { Q_D(const QDeclarativeAnchors); return d->centerIn; } -void QDeclarativeAnchors::setCenterIn(QDeclarativeItem* c) +void QDeclarativeAnchors::setCenterIn(QGraphicsObject* c) { Q_D(QDeclarativeAnchors); if (d->centerIn == c) @@ -439,10 +476,10 @@ bool QDeclarativeAnchorsPrivate::calcStretch(const QDeclarativeAnchorLine &edge1 - ((int)position(edge1.item, edge1.anchorLine) + offset1); } else if (edge2IsParent && edge1IsSibling) { stretch = ((int)position(edge2.item, edge2.anchorLine) + offset2) - - ((int)position(item->parentItem(), line) + - ((int)position(item->parentObject(), line) + (int)position(edge1.item, edge1.anchorLine) + offset1); } else if (edge2IsSibling && edge1IsParent) { - stretch = ((int)position(item->parentItem(), line) + (int)position(edge2.item, edge2.anchorLine) + offset2) + stretch = ((int)position(item->parentObject(), line) + (int)position(edge2.item, edge2.anchorLine) + offset2) - ((int)position(edge1.item, edge1.anchorLine) + offset1); } else invalid = true; @@ -457,6 +494,7 @@ void QDeclarativeAnchorsPrivate::updateVerticalAnchors() if (updatingVerticalAnchor < 2) { ++updatingVerticalAnchor; + QGraphicsItemPrivate *itemPrivate = QGraphicsItemPrivate::get(item); if (usedAnchors & QDeclarativeAnchors::HasTopAnchor) { //Handle stretching bool invalid = true; @@ -488,9 +526,9 @@ void QDeclarativeAnchorsPrivate::updateVerticalAnchors() //Handle bottom if (bottom.item == item->parentItem()) { - setItemY(adjustedPosition(bottom.item, bottom.anchorLine) - item->height() - bottomMargin); + setItemY(adjustedPosition(bottom.item, bottom.anchorLine) - itemPrivate->height() - bottomMargin); } else if (bottom.item->parentItem() == item->parentItem()) { - setItemY(position(bottom.item, bottom.anchorLine) - item->height() - bottomMargin); + setItemY(position(bottom.item, bottom.anchorLine) - itemPrivate->height() - bottomMargin); } } else if (usedAnchors & QDeclarativeAnchors::HasVCenterAnchor) { //(stetching handled above) @@ -498,18 +536,20 @@ void QDeclarativeAnchorsPrivate::updateVerticalAnchors() //Handle vCenter if (vCenter.item == item->parentItem()) { setItemY(adjustedPosition(vCenter.item, vCenter.anchorLine) - - item->height()/2 + vCenterOffset); + - itemPrivate->height()/2 + vCenterOffset); } else if (vCenter.item->parentItem() == item->parentItem()) { - setItemY(position(vCenter.item, vCenter.anchorLine) - item->height()/2 + vCenterOffset); + setItemY(position(vCenter.item, vCenter.anchorLine) - itemPrivate->height()/2 + vCenterOffset); } } else if (usedAnchors & QDeclarativeAnchors::HasBaselineAnchor) { //Handle baseline if (baseline.item == item->parentItem()) { - setItemY(adjustedPosition(baseline.item, baseline.anchorLine) - - item->baselineOffset() + baselineOffset); + if (itemPrivate->isDeclarativeItem) + setItemY(adjustedPosition(baseline.item, baseline.anchorLine) + - static_cast<QDeclarativeItem *>(item)->baselineOffset() + baselineOffset); } else if (baseline.item->parentItem() == item->parentItem()) { - setItemY(position(baseline.item, baseline.anchorLine) - - item->baselineOffset() + baselineOffset); + if (itemPrivate->isDeclarativeItem) + setItemY(position(baseline.item, baseline.anchorLine) + - static_cast<QDeclarativeItem *>(item)->baselineOffset() + baselineOffset); } } --updatingVerticalAnchor; @@ -526,7 +566,7 @@ void QDeclarativeAnchorsPrivate::updateHorizontalAnchors() if (updatingHorizontalAnchor < 2) { ++updatingHorizontalAnchor; - + QGraphicsItemPrivate *itemPrivate = QGraphicsItemPrivate::get(item); if (usedAnchors & QDeclarativeAnchors::HasLeftAnchor) { //Handle stretching bool invalid = true; @@ -558,16 +598,16 @@ void QDeclarativeAnchorsPrivate::updateHorizontalAnchors() //Handle right if (right.item == item->parentItem()) { - setItemX(adjustedPosition(right.item, right.anchorLine) - item->width() - rightMargin); + setItemX(adjustedPosition(right.item, right.anchorLine) - itemPrivate->width() - rightMargin); } else if (right.item->parentItem() == item->parentItem()) { - setItemX(position(right.item, right.anchorLine) - item->width() - rightMargin); + setItemX(position(right.item, right.anchorLine) - itemPrivate->width() - rightMargin); } } else if (usedAnchors & QDeclarativeAnchors::HasHCenterAnchor) { //Handle hCenter if (hCenter.item == item->parentItem()) { - setItemX(adjustedPosition(hCenter.item, hCenter.anchorLine) - item->width()/2 + hCenterOffset); + setItemX(adjustedPosition(hCenter.item, hCenter.anchorLine) - itemPrivate->width()/2 + hCenterOffset); } else if (hCenter.item->parentItem() == item->parentItem()) { - setItemX(position(hCenter.item, hCenter.anchorLine) - item->width()/2 + hCenterOffset); + setItemX(position(hCenter.item, hCenter.anchorLine) - itemPrivate->width()/2 + hCenterOffset); } } diff --git a/src/declarative/graphicsitems/qdeclarativeanchors_p.h b/src/declarative/graphicsitems/qdeclarativeanchors_p.h index 1961fdd..f2e57cc 100644 --- a/src/declarative/graphicsitems/qdeclarativeanchors_p.h +++ b/src/declarative/graphicsitems/qdeclarativeanchors_p.h @@ -55,7 +55,7 @@ QT_BEGIN_NAMESPACE QT_MODULE(Declarative) class QDeclarativeAnchorsPrivate; -struct QDeclarativeAnchorLine; +class QDeclarativeAnchorLine; class Q_DECLARATIVE_EXPORT QDeclarativeAnchors : public QObject { Q_OBJECT @@ -75,12 +75,12 @@ class Q_DECLARATIVE_EXPORT QDeclarativeAnchors : public QObject Q_PROPERTY(qreal bottomMargin READ bottomMargin WRITE setBottomMargin NOTIFY bottomMarginChanged) Q_PROPERTY(qreal verticalCenterOffset READ verticalCenterOffset WRITE setVerticalCenterOffset NOTIFY verticalCenterOffsetChanged()) Q_PROPERTY(qreal baselineOffset READ baselineOffset WRITE setBaselineOffset NOTIFY baselineOffsetChanged()) - Q_PROPERTY(QDeclarativeItem *fill READ fill WRITE setFill RESET resetFill NOTIFY fillChanged) - Q_PROPERTY(QDeclarativeItem *centerIn READ centerIn WRITE setCenterIn RESET resetCenterIn NOTIFY centerInChanged) + Q_PROPERTY(QGraphicsObject *fill READ fill WRITE setFill RESET resetFill NOTIFY fillChanged) + Q_PROPERTY(QGraphicsObject *centerIn READ centerIn WRITE setCenterIn RESET resetCenterIn NOTIFY centerInChanged) public: QDeclarativeAnchors(QObject *parent=0); - QDeclarativeAnchors(QDeclarativeItem *item, QObject *parent=0); + QDeclarativeAnchors(QGraphicsObject *item, QObject *parent=0); virtual ~QDeclarativeAnchors(); enum UsedAnchor { @@ -148,12 +148,12 @@ public: qreal baselineOffset() const; void setBaselineOffset(qreal); - QDeclarativeItem *fill() const; - void setFill(QDeclarativeItem *); + QGraphicsObject *fill() const; + void setFill(QGraphicsObject *); void resetFill(); - QDeclarativeItem *centerIn() const; - void setCenterIn(QDeclarativeItem *); + QGraphicsObject *centerIn() const; + void setCenterIn(QGraphicsObject *); void resetCenterIn(); UsedAnchors usedAnchors() const; @@ -182,8 +182,11 @@ Q_SIGNALS: private: friend class QDeclarativeItem; + friend class QDeclarativeGraphicsWidget; Q_DISABLE_COPY(QDeclarativeAnchors) Q_DECLARE_PRIVATE(QDeclarativeAnchors) + Q_PRIVATE_SLOT(d_func(), void _q_widgetGeometryChanged()) + Q_PRIVATE_SLOT(d_func(), void _q_widgetDestroyed(QObject *obj)) }; Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeAnchors::UsedAnchors) diff --git a/src/declarative/graphicsitems/qdeclarativeanchors_p_p.h b/src/declarative/graphicsitems/qdeclarativeanchors_p_p.h index ba6359a..f8489aa 100644 --- a/src/declarative/graphicsitems/qdeclarativeanchors_p_p.h +++ b/src/declarative/graphicsitems/qdeclarativeanchors_p_p.h @@ -59,8 +59,9 @@ QT_BEGIN_NAMESPACE -struct QDeclarativeAnchorLine +class QDeclarativeAnchorLine { +public: QDeclarativeAnchorLine() : item(0), anchorLine(Invalid) {} enum AnchorLine { @@ -76,7 +77,7 @@ struct QDeclarativeAnchorLine Vertical_Mask = Top | Bottom | VCenter | Baseline }; - QDeclarativeItem *item; + QGraphicsObject *item; AnchorLine anchorLine; }; @@ -89,7 +90,7 @@ class QDeclarativeAnchorsPrivate : public QObjectPrivate, public QDeclarativeIte { Q_DECLARE_PUBLIC(QDeclarativeAnchors) public: - QDeclarativeAnchorsPrivate(QDeclarativeItem *i) + QDeclarativeAnchorsPrivate(QGraphicsObject *i) : componentComplete(true), updatingMe(false), updatingHorizontalAnchor(0), updatingVerticalAnchor(0), updatingFill(0), updatingCenterIn(0), item(i), usedAnchors(0), fill(0), centerIn(0), leftMargin(0), rightMargin(0), topMargin(0), bottomMargin(0), @@ -97,10 +98,10 @@ public: { } - void clearItem(QDeclarativeItem *); + void clearItem(QGraphicsObject *); - void addDepend(QDeclarativeItem *); - void remDepend(QDeclarativeItem *); + void addDepend(QGraphicsObject *); + void remDepend(QGraphicsObject *); bool isItemComplete() const; bool componentComplete:1; @@ -122,6 +123,8 @@ public: // QDeclarativeItemGeometryListener interface void itemGeometryChanged(QDeclarativeItem *, const QRectF &, const QRectF &); + void _q_widgetDestroyed(QObject *); + void _q_widgetGeometryChanged(); QDeclarativeAnchorsPrivate *anchorPrivate() { return this; } bool checkHValid() const; @@ -135,11 +138,11 @@ public: void fillChanged(); void centerInChanged(); - QDeclarativeItem *item; + QGraphicsObject *item; QDeclarativeAnchors::UsedAnchors usedAnchors; - QDeclarativeItem *fill; - QDeclarativeItem *centerIn; + QGraphicsObject *fill; + QGraphicsObject *centerIn; QDeclarativeAnchorLine left; QDeclarativeAnchorLine right; diff --git a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp index cc062f0..6ab126d 100644 --- a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp +++ b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp @@ -42,6 +42,8 @@ #include "private/qdeclarativeanimatedimage_p.h" #include "private/qdeclarativeanimatedimage_p_p.h" +#ifndef QT_NO_MOVIE + #include <qdeclarativeengine.h> #include <QMovie> @@ -320,3 +322,5 @@ void QDeclarativeAnimatedImage::componentComplete() } QT_END_NAMESPACE + +#endif // QT_NO_MOVIE diff --git a/src/declarative/graphicsitems/qdeclarativeanimatedimage_p.h b/src/declarative/graphicsitems/qdeclarativeanimatedimage_p.h index 9d8087c..5981cd3 100644 --- a/src/declarative/graphicsitems/qdeclarativeanimatedimage_p.h +++ b/src/declarative/graphicsitems/qdeclarativeanimatedimage_p.h @@ -44,6 +44,8 @@ #include "private/qdeclarativeimage_p.h" +#ifndef QT_NO_MOVIE + QT_BEGIN_HEADER QT_BEGIN_NAMESPACE @@ -108,4 +110,6 @@ QML_DECLARE_TYPE(QDeclarativeAnimatedImage) QT_END_HEADER +#endif // QT_NO_MOVIE + #endif diff --git a/src/declarative/graphicsitems/qdeclarativeanimatedimage_p_p.h b/src/declarative/graphicsitems/qdeclarativeanimatedimage_p_p.h index 8ca9755..a02893d 100644 --- a/src/declarative/graphicsitems/qdeclarativeanimatedimage_p_p.h +++ b/src/declarative/graphicsitems/qdeclarativeanimatedimage_p_p.h @@ -55,6 +55,8 @@ #include "private/qdeclarativeimage_p_p.h" +#ifndef QT_NO_MOVIE + QT_BEGIN_NAMESPACE class QMovie; @@ -80,4 +82,6 @@ public: QT_END_NAMESPACE +#endif // QT_NO_MOVIE + #endif // QDECLARATIVEANIMATEDIMAGE_P_H diff --git a/src/declarative/graphicsitems/qdeclarativeeffects_p.h b/src/declarative/graphicsitems/qdeclarativeeffects_p.h index 73eec6a..0de5854 100644 --- a/src/declarative/graphicsitems/qdeclarativeeffects_p.h +++ b/src/declarative/graphicsitems/qdeclarativeeffects_p.h @@ -56,10 +56,12 @@ #include <qdeclarative.h> #include <QtGui/qgraphicseffect.h> +#ifndef QT_NO_GRAPHICSEFFECT QML_DECLARE_TYPE(QGraphicsEffect) QML_DECLARE_TYPE(QGraphicsBlurEffect) QML_DECLARE_TYPE(QGraphicsColorizeEffect) QML_DECLARE_TYPE(QGraphicsDropShadowEffect) QML_DECLARE_TYPE(QGraphicsOpacityEffect) +#endif #endif // QDECLARATIVEEFFECTS_P_H diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp index fc7a87b..951b171 100644 --- a/src/declarative/graphicsitems/qdeclarativeflickable.cpp +++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp @@ -816,6 +816,8 @@ void QDeclarativeFlickable::wheelEvent(QGraphicsSceneWheelEvent *event) d->vData.velocity = qMin(event->delta() - d->vData.smoothVelocity.value(), qreal(-250.0)); d->flicked = false; d->flickY(d->vData.velocity); + if (d->flicked) + movementStarting(); event->accept(); } else if (xflick()) { if (event->delta() > 0) @@ -824,6 +826,8 @@ void QDeclarativeFlickable::wheelEvent(QGraphicsSceneWheelEvent *event) d->hData.velocity = qMin(event->delta() - d->hData.smoothVelocity.value(), qreal(-250.0)); d->flicked = false; d->flickX(d->hData.velocity); + if (d->flicked) + movementStarting(); event->accept(); } else { QDeclarativeItem::wheelEvent(event); diff --git a/src/declarative/graphicsitems/qdeclarativegraphicswidget.cpp b/src/declarative/graphicsitems/qdeclarativegraphicswidget.cpp new file mode 100644 index 0000000..ee45406 --- /dev/null +++ b/src/declarative/graphicsitems/qdeclarativegraphicswidget.cpp @@ -0,0 +1,144 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qdeclarativegraphicswidget_p.h" +#include "private/qdeclarativeanchors_p.h" +#include "private/qdeclarativeitem_p.h" +#include "private/qdeclarativeanchors_p_p.h" + +QT_BEGIN_NAMESPACE + +class QDeclarativeGraphicsWidgetPrivate : public QObjectPrivate { + Q_DECLARE_PUBLIC(QDeclarativeGraphicsWidget) +public : + QDeclarativeGraphicsWidgetPrivate() : + _anchors(0), _anchorLines(0) + {} + QDeclarativeItemPrivate::AnchorLines *anchorLines() const; + QDeclarativeAnchors *_anchors; + mutable QDeclarativeItemPrivate::AnchorLines *_anchorLines; +}; + +QDeclarativeGraphicsWidget::QDeclarativeGraphicsWidget(QObject *parent) : + QObject(*new QDeclarativeGraphicsWidgetPrivate, parent) +{ +} +QDeclarativeGraphicsWidget::~QDeclarativeGraphicsWidget() +{ + Q_D(QDeclarativeGraphicsWidget); + delete d->_anchorLines; d->_anchorLines = 0; + delete d->_anchors; d->_anchors = 0; +} + +/*! \internal */ +QDeclarativeAnchors *QDeclarativeGraphicsWidget::anchors() +{ + Q_D(QDeclarativeGraphicsWidget); + if (!d->_anchors) + d->_anchors = new QDeclarativeAnchors(static_cast<QGraphicsObject *>(parent())); + return d->_anchors; +} + +QDeclarativeItemPrivate::AnchorLines *QDeclarativeGraphicsWidgetPrivate::anchorLines() const +{ + Q_Q(const QDeclarativeGraphicsWidget); + if (!_anchorLines) + _anchorLines = new QDeclarativeItemPrivate::AnchorLines(static_cast<QGraphicsObject *>(q->parent())); + return _anchorLines; +} + +/*! + \internal +*/ +QDeclarativeAnchorLine QDeclarativeGraphicsWidget::left() const +{ + Q_D(const QDeclarativeGraphicsWidget); + return d->anchorLines()->left; +} + +/*! + \internal +*/ +QDeclarativeAnchorLine QDeclarativeGraphicsWidget::right() const +{ + Q_D(const QDeclarativeGraphicsWidget); + return d->anchorLines()->right; +} + +/*! + \internal +*/ +QDeclarativeAnchorLine QDeclarativeGraphicsWidget::horizontalCenter() const +{ + Q_D(const QDeclarativeGraphicsWidget); + return d->anchorLines()->hCenter; +} + +/*! + \internal +*/ +QDeclarativeAnchorLine QDeclarativeGraphicsWidget::top() const +{ + Q_D(const QDeclarativeGraphicsWidget); + return d->anchorLines()->top; +} + +/*! + \internal +*/ +QDeclarativeAnchorLine QDeclarativeGraphicsWidget::bottom() const +{ + Q_D(const QDeclarativeGraphicsWidget); + return d->anchorLines()->bottom; +} + +/*! + \internal +*/ +QDeclarativeAnchorLine QDeclarativeGraphicsWidget::verticalCenter() const +{ + Q_D(const QDeclarativeGraphicsWidget); + return d->anchorLines()->vCenter; +} + +QT_END_NAMESPACE + +#include <moc_qdeclarativegraphicswidget_p.cpp> diff --git a/src/declarative/graphicsitems/qdeclarativegraphicswidget_p.h b/src/declarative/graphicsitems/qdeclarativegraphicswidget_p.h new file mode 100644 index 0000000..987303e --- /dev/null +++ b/src/declarative/graphicsitems/qdeclarativegraphicswidget_p.h @@ -0,0 +1,90 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QDECLARATIVEGRAPHICSWIDGET_P_H +#define QDECLARATIVEGRAPHICSWIDGET_P_H + +#include <QObject> +#include <QtDeclarative/qdeclarativecomponent.h> + +QT_BEGIN_HEADER + +QT_BEGIN_NAMESPACE + +QT_MODULE(Declarative) + +class QDeclarativeAnchorLine; +class QDeclarativeAnchors; +class QGraphicsObject; +class QDeclarativeGraphicsWidgetPrivate; + +// ### TODO can the extension object be the anchor directly? We save one allocation -> awesome. +class QDeclarativeGraphicsWidget : public QObject +{ + Q_OBJECT + Q_PROPERTY(QDeclarativeAnchors * anchors READ anchors DESIGNABLE false CONSTANT FINAL) + Q_PROPERTY(QDeclarativeAnchorLine left READ left CONSTANT FINAL) + Q_PROPERTY(QDeclarativeAnchorLine right READ right CONSTANT FINAL) + Q_PROPERTY(QDeclarativeAnchorLine horizontalCenter READ horizontalCenter CONSTANT FINAL) + Q_PROPERTY(QDeclarativeAnchorLine top READ top CONSTANT FINAL) + Q_PROPERTY(QDeclarativeAnchorLine bottom READ bottom CONSTANT FINAL) + Q_PROPERTY(QDeclarativeAnchorLine verticalCenter READ verticalCenter CONSTANT FINAL) + // ### TODO : QGraphicsWidget don't have a baseline concept yet. + //Q_PROPERTY(QDeclarativeAnchorLine baseline READ baseline CONSTANT FINAL) +public: + QDeclarativeGraphicsWidget(QObject *parent = 0); + ~QDeclarativeGraphicsWidget(); + QDeclarativeAnchors *anchors(); + QDeclarativeAnchorLine left() const; + QDeclarativeAnchorLine right() const; + QDeclarativeAnchorLine horizontalCenter() const; + QDeclarativeAnchorLine top() const; + QDeclarativeAnchorLine bottom() const; + QDeclarativeAnchorLine verticalCenter() const; + Q_DISABLE_COPY(QDeclarativeGraphicsWidget) + Q_DECLARE_PRIVATE(QDeclarativeGraphicsWidget) +}; + +QT_END_NAMESPACE + +QT_END_HEADER + +#endif // QDECLARATIVEGRAPHICSWIDGET_P_H diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp index 9be025a..562ba2a 100644 --- a/src/declarative/graphicsitems/qdeclarativegridview.cpp +++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp @@ -613,8 +613,6 @@ void QDeclarativeGridViewPrivate::updateTrackedItem() if (highlight) item = highlight; - FxGridItem *oldTracked = trackedItem; - if (trackedItem && item != trackedItem) { QObject::disconnect(trackedItem->item, SIGNAL(yChanged()), q, SLOT(trackedPositionChanged())); QObject::disconnect(trackedItem->item, SIGNAL(xChanged()), q, SLOT(trackedPositionChanged())); @@ -626,7 +624,7 @@ void QDeclarativeGridViewPrivate::updateTrackedItem() QObject::connect(trackedItem->item, SIGNAL(yChanged()), q, SLOT(trackedPositionChanged())); QObject::connect(trackedItem->item, SIGNAL(xChanged()), q, SLOT(trackedPositionChanged())); } - if (trackedItem && trackedItem != oldTracked) + if (trackedItem) q->trackedPositionChanged(); } @@ -938,10 +936,10 @@ QDeclarativeGridView::~QDeclarativeGridView() id: myDelegate Item { id: wrapper - SequentialAnimation on GridView.onRemove { - PropertyAction { target: wrapper.GridView; property: "delayRemove"; value: true } + GridView.onRemove: SequentialAnimation { + PropertyAction { target: wrapper; property: "GridView.delayRemove"; value: true } NumberAnimation { target: wrapper; property: "scale"; to: 0; duration: 250; easing.type: "InOutQuad" } - PropertyAction { target: wrapper.GridView; property: "delayRemove"; value: false } + PropertyAction { target: wrapper; property: "GridView.delayRemove"; value: false } } } } diff --git a/src/declarative/graphicsitems/qdeclarativeimage.cpp b/src/declarative/graphicsitems/qdeclarativeimage.cpp index e4f3464..ca86637 100644 --- a/src/declarative/graphicsitems/qdeclarativeimage.cpp +++ b/src/declarative/graphicsitems/qdeclarativeimage.cpp @@ -311,6 +311,12 @@ void QDeclarativeImage::updatePaintedGeometry() d->paintedWidth = heightScale * qreal(d->pix.width()); d->paintedHeight = height(); } + if (widthValid() && !heightValid()) { + setImplicitHeight(d->paintedHeight); + } + if (heightValid() && !widthValid()) { + setImplicitWidth(d->paintedWidth); + } } else { d->paintedWidth = width(); d->paintedHeight = height(); diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp index 55a81f4..86dbaf0 100644 --- a/src/declarative/graphicsitems/qdeclarativeitem.cpp +++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp @@ -2507,7 +2507,7 @@ QDeclarativeStateGroup *QDeclarativeItemPrivate::states() return _stateGroup; } -QDeclarativeItemPrivate::AnchorLines::AnchorLines(QDeclarativeItem *q) +QDeclarativeItemPrivate::AnchorLines::AnchorLines(QGraphicsObject *q) { left.item = q; left.anchorLine = QDeclarativeAnchorLine::Left; diff --git a/src/declarative/graphicsitems/qdeclarativeitem.h b/src/declarative/graphicsitems/qdeclarativeitem.h index 917e480..51889f6 100644 --- a/src/declarative/graphicsitems/qdeclarativeitem.h +++ b/src/declarative/graphicsitems/qdeclarativeitem.h @@ -59,7 +59,7 @@ QT_BEGIN_NAMESPACE QT_MODULE(Declarative) class QDeclarativeState; -struct QDeclarativeAnchorLine; +class QDeclarativeAnchorLine; class QDeclarativeTransition; class QDeclarativeKeyEvent; class QDeclarativeAnchors; @@ -91,7 +91,6 @@ class Q_DECLARATIVE_EXPORT QDeclarativeItem : public QGraphicsObject, public QDe Q_PROPERTY(QDeclarativeListProperty<QGraphicsTransform> transform READ transform DESIGNABLE false FINAL) Q_PROPERTY(TransformOrigin transformOrigin READ transformOrigin WRITE setTransformOrigin NOTIFY transformOriginChanged) Q_PROPERTY(bool smooth READ smooth WRITE setSmooth NOTIFY smoothChanged) - Q_PROPERTY(QGraphicsEffect *effect READ graphicsEffect WRITE setGraphicsEffect) Q_ENUMS(TransformOrigin) Q_CLASSINFO("DefaultProperty", "data") diff --git a/src/declarative/graphicsitems/qdeclarativeitem_p.h b/src/declarative/graphicsitems/qdeclarativeitem_p.h index 2607137..cf138c3 100644 --- a/src/declarative/graphicsitems/qdeclarativeitem_p.h +++ b/src/declarative/graphicsitems/qdeclarativeitem_p.h @@ -120,6 +120,7 @@ public: mWidth(0), mHeight(0), implicitWidth(0), implicitHeight(0) { QGraphicsItemPrivate::acceptedMouseButtons = 0; + isDeclarativeItem = 1; QGraphicsItemPrivate::flags = QGraphicsItem::GraphicsItemFlags( QGraphicsItem::ItemHasNoContents | QGraphicsItem::ItemIsFocusable @@ -183,7 +184,7 @@ public: QDeclarativeNullableValue<qreal> _baselineOffset; struct AnchorLines { - AnchorLines(QDeclarativeItem *); + AnchorLines(QGraphicsObject *); QDeclarativeAnchorLine left; QDeclarativeAnchorLine right; QDeclarativeAnchorLine hCenter; diff --git a/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp b/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp index 8e5b863..2d01eef 100644 --- a/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp +++ b/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp @@ -73,6 +73,7 @@ #include "private/qdeclarativetextedit_p.h" #include "private/qdeclarativetextinput_p.h" #include "private/qdeclarativevisualitemmodel_p.h" +#include "private/qdeclarativegraphicswidget_p.h" #ifdef QT_WEBKIT_LIB #include "private/qdeclarativewebview_p.h" #include "private/qdeclarativewebview_p_p.h" @@ -81,13 +82,12 @@ void QDeclarativeItemModule::defineModule() { +#ifndef QT_NO_MOVIE qmlRegisterType<QDeclarativeAnimatedImage>("Qt",4,6,"AnimatedImage"); - qmlRegisterType<QGraphicsBlurEffect>("Qt",4,6,"Blur"); +#endif qmlRegisterType<QDeclarativeBorderImage>("Qt",4,6,"BorderImage"); - qmlRegisterType<QGraphicsColorizeEffect>("Qt",4,6,"Colorize"); qmlRegisterType<QDeclarativeColumn>("Qt",4,6,"Column"); qmlRegisterType<QDeclarativeDrag>("Qt",4,6,"Drag"); - qmlRegisterType<QGraphicsDropShadowEffect>("Qt",4,6,"DropShadow"); qmlRegisterType<QDeclarativeFlickable>("Qt",4,6,"Flickable"); qmlRegisterType<QDeclarativeFlipable>("Qt",4,6,"Flipable"); qmlRegisterType<QDeclarativeFlow>("Qt",4,6,"Flow"); @@ -103,7 +103,6 @@ void QDeclarativeItemModule::defineModule() qmlRegisterType<QDeclarativeListView>("Qt",4,6,"ListView"); qmlRegisterType<QDeclarativeLoader>("Qt",4,6,"Loader"); qmlRegisterType<QDeclarativeMouseArea>("Qt",4,6,"MouseArea"); - qmlRegisterType<QGraphicsOpacityEffect>("Qt",4,6,"Opacity"); qmlRegisterType<QDeclarativePath>("Qt",4,6,"Path"); qmlRegisterType<QDeclarativePathAttribute>("Qt",4,6,"PathAttribute"); qmlRegisterType<QDeclarativePathCubic>("Qt",4,6,"PathCubic"); @@ -128,11 +127,11 @@ void QDeclarativeItemModule::defineModule() qmlRegisterType<QDeclarativeVisualItemModel>("Qt",4,6,"VisualItemModel"); qmlRegisterType<QDeclarativeAnchors>(); - qmlRegisterType<QGraphicsEffect>(); qmlRegisterType<QDeclarativeKeyEvent>(); qmlRegisterType<QDeclarativeMouseEvent>(); qmlRegisterType<QGraphicsObject>(); - qmlRegisterType<QGraphicsWidget>(); + qmlRegisterType<QGraphicsWidget>("Qt",4,6,"QGraphicsWidget"); + qmlRegisterExtendedType<QGraphicsWidget,QDeclarativeGraphicsWidget>("Qt",4,6,"QGraphicsWidget"); qmlRegisterType<QGraphicsTransform>(); qmlRegisterType<QDeclarativePathElement>(); qmlRegisterType<QDeclarativeCurve>(); @@ -142,6 +141,13 @@ void QDeclarativeItemModule::defineModule() qmlRegisterType<QAction>(); qmlRegisterType<QDeclarativePen>(); qmlRegisterType<QDeclarativeFlickableVisibleArea>(); +#ifndef QT_NO_GRAPHICSEFFECT + qmlRegisterType<QGraphicsEffect>(); + qmlRegisterType<QGraphicsBlurEffect>("Qt",4,6,"Blur"); + qmlRegisterType<QGraphicsColorizeEffect>("Qt",4,6,"Colorize"); + qmlRegisterType<QGraphicsDropShadowEffect>("Qt",4,6,"DropShadow"); + qmlRegisterType<QGraphicsOpacityEffect>("Qt",4,6,"Opacity"); +#endif #ifdef QT_WEBKIT_LIB qmlRegisterType<QDeclarativeWebSettings>(); #endif diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp index b4506ef..cf7b96f 100644 --- a/src/declarative/graphicsitems/qdeclarativelistview.cpp +++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp @@ -770,8 +770,6 @@ void QDeclarativeListViewPrivate::updateTrackedItem() if (highlight) item = highlight; - FxListItem *oldTracked = trackedItem; - const char *notifier1 = orient == QDeclarativeListView::Vertical ? SIGNAL(yChanged()) : SIGNAL(xChanged()); const char *notifier2 = orient == QDeclarativeListView::Vertical ? SIGNAL(heightChanged()) : SIGNAL(widthChanged()); @@ -786,7 +784,7 @@ void QDeclarativeListViewPrivate::updateTrackedItem() QObject::connect(trackedItem->item, notifier1, q, SLOT(trackedPositionChanged())); QObject::connect(trackedItem->item, notifier2, q, SLOT(trackedPositionChanged())); } - if (trackedItem && trackedItem != oldTracked) + if (trackedItem) q->trackedPositionChanged(); } @@ -1364,10 +1362,10 @@ QDeclarativeListView::~QDeclarativeListView() id: myDelegate Item { id: wrapper - SequentialAnimation on ListView.onRemove { - PropertyAction { target: wrapper.ListView; property: "delayRemove"; value: true } + ListView.onRemove: SequentialAnimation { + PropertyAction { target: wrapper; property: "ListView.delayRemove"; value: true } NumberAnimation { target: wrapper; property: "scale"; to: 0; duration: 250; easing.type: "InOutQuad" } - PropertyAction { target: wrapper.ListView; property: "delayRemove"; value: false } + PropertyAction { target: wrapper; property: "ListView.delayRemove"; value: false } } } } diff --git a/src/declarative/graphicsitems/qdeclarativepathview.cpp b/src/declarative/graphicsitems/qdeclarativepathview.cpp index 06e3540..4aaa28d 100644 --- a/src/declarative/graphicsitems/qdeclarativepathview.cpp +++ b/src/declarative/graphicsitems/qdeclarativepathview.cpp @@ -1102,7 +1102,6 @@ void QDeclarativePathView::refill() // qDebug() << "append" << idx; QDeclarativeItem *item = d->getItem(idx); item->setZValue(idx+1); - d->model->completeItem(); if (d->currentIndex == idx) { item->setFocus(true); if (QDeclarativePathViewAttached *att = d->attached(item)) @@ -1115,6 +1114,7 @@ void QDeclarativePathView::refill() d->firstIndex = idx; d->items.append(item); d->updateItem(item, pos); + d->model->completeItem(); ++idx; if (idx >= d->model->count()) idx = 0; @@ -1129,7 +1129,6 @@ void QDeclarativePathView::refill() // qDebug() << "prepend" << idx; QDeclarativeItem *item = d->getItem(idx); item->setZValue(idx+1); - d->model->completeItem(); if (d->currentIndex == idx) { item->setFocus(true); if (QDeclarativePathViewAttached *att = d->attached(item)) @@ -1140,6 +1139,7 @@ void QDeclarativePathView::refill() } d->items.prepend(item); d->updateItem(item, pos); + d->model->completeItem(); d->firstIndex = idx; idx = d->firstIndex - 1; if (idx < 0) diff --git a/src/declarative/graphicsitems/qdeclarativepositioners.cpp b/src/declarative/graphicsitems/qdeclarativepositioners.cpp index d33a8be..f436471 100644 --- a/src/declarative/graphicsitems/qdeclarativepositioners.cpp +++ b/src/declarative/graphicsitems/qdeclarativepositioners.cpp @@ -700,14 +700,15 @@ void QDeclarativeGrid::setRows(const int rows) void QDeclarativeGrid::doPositioning(QSizeF *contentSize) { - int c=_columns,r=_rows;//Actual number of rows/columns + int c = _columns; + int r = _rows; int numVisible = positionedItems.count(); - if (_columns==-1 && _rows==-1){ + if (_columns <= 0 && _rows <= 0){ c = 4; r = (numVisible+3)/4; - }else if (_rows==-1){ + } else if (_rows <= 0){ r = (numVisible+(_columns-1))/_columns; - }else if (_columns==-1){ + } else if (_columns <= 0){ c = (numVisible+(_rows-1))/_rows; } diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp index 89ec834..e00d333 100644 --- a/src/declarative/graphicsitems/qdeclarativetextinput.cpp +++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp @@ -554,6 +554,75 @@ void QDeclarativeTextInput::setAutoScroll(bool b) } /*! + \qmlclass IntValidator QIntValidator + + This element provides a validator for integer values +*/ +/*! + \qmlproperty int IntValidator::top + + This property holds the validator's highest acceptable value. + By default, this property's value is derived from the highest signed integer available (typically 2147483647). +*/ +/*! + \qmlproperty int IntValidator::bottom + + This property holds the validator's lowest acceptable value. + By default, this property's value is derived from the lowest signed integer available (typically -2147483647). +*/ + +/*! + \qmlclass DoubleValidator QDoubleValidator + + This element provides a validator for non-integer numbers. +*/ + +/*! + \qmlproperty real DoubleValidator::top + + This property holds the validator's maximum acceptable value. + By default, this property contains a value of infinity. +*/ +/*! + \qmlproperty real DoubleValidator::bottom + + This property holds the validator's minimum acceptable value. + By default, this property contains a value of -infinity. +*/ +/*! + \qmlproperty int DoubleValidator::decimals + + This property holds the validator's maximum number of digits after the decimal point. + By default, this property contains a value of 1000. +*/ +/*! + \qmlproperty enumeration DoubleValidator::notation + This property holds the notation of how a string can describe a number. + + The values for this property are DoubleValidator.StandardNotation or DoubleValidator.ScientificNotation. + If this property is set to ScientificNotation, the written number may have an exponent part(i.e. 1.5E-2). + + By default, this property is set to ScientificNotation. +*/ + +/*! + \qmlclass RegExpValidator QRegExpValidator + + This element provides a validator, which counts as valid any string which + matches a specified regular expression. +*/ +/*! + \qmlproperty regExp RegExpValidator::regExp + + This property holds the regular expression used for validation. + + Note that this property should be a regular expression in JS syntax, e.g /a/ for the regular expression + matching "a". + + By default, this property contains a regular expression with the pattern .* that matches any string. +*/ + +/*! \qmlproperty Validator TextInput::validator Allows you to set a validator on the TextInput. When a validator is set @@ -562,15 +631,7 @@ void QDeclarativeTextInput::setAutoScroll(bool b) if the text is in an acceptable state when enter is pressed. Currently supported validators are IntValidator, DoubleValidator and - RegExpValidator. For details, refer to their C++ documentation (QIntValidator, - QDoubleValidator, and QRegExpValidator) and remember - that all Q_PROPERTIES are accessible from Qml. A brief usage guide follows: - - IntValidator and DoubleValidator both are controllable through two properties, - top and bottom. The difference is that for IntValidator the top and bottom properties - should be integers, and for DoubleValidator they should be doubles. RegExpValidator - has a single string property, regExp, which should be set to the regular expression to - be used for validation. An example of using validators is shown below, which allows + RegExpValidator. An example of using validators is shown below, which allows input of integers between 11 and 31 into the text input: \code diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp index 15348ed..03e4703 100644 --- a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp +++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp @@ -243,7 +243,7 @@ public: QString m_part; QDeclarativeComponent *m_delegate; - QDeclarativeContext *m_context; + QDeclarativeGuard<QDeclarativeContext> m_context; QList<int> m_roles; QHash<QByteArray,int> m_roleNames; void ensureRoles() { @@ -1127,20 +1127,21 @@ void QDeclarativeVisualDataModel::_q_itemsChanged(int index, int count, const QList<int> &roles) { Q_D(QDeclarativeVisualDataModel); - // XXX - highly inefficient - for (int ii = index; ii < index + count; ++ii) { - - if (QObject *item = d->m_cache.item(ii)) { - QDeclarativeVisualDataModelData *data = d->data(item); + for (QHash<int,QDeclarativeVisualDataModelPrivate::ObjectRef>::ConstIterator iter = d->m_cache.begin(); + iter != d->m_cache.end(); ++iter) { + const int idx = iter.key(); + if (idx >= index && idx < index+count) { + QDeclarativeVisualDataModelPrivate::ObjectRef objRef = *iter; + QDeclarativeVisualDataModelData *data = d->data(objRef.obj); for (int roleIdx = 0; roleIdx < roles.count(); ++roleIdx) { int role = roles.at(roleIdx); int propId = data->propForRole(role); if (propId != -1) { if (d->m_listModelInterface) { - data->setValue(propId, d->m_listModelInterface->data(ii, QList<int>() << role).value(role)); + data->setValue(propId, d->m_listModelInterface->data(idx, QList<int>() << role).value(role)); } else if (d->m_abstractItemModel) { - QModelIndex index = d->m_abstractItemModel->index(ii, 0, d->m_root); + QModelIndex index = d->m_abstractItemModel->index(idx, 0, d->m_root); data->setValue(propId, d->m_abstractItemModel->data(index, role)); } } diff --git a/src/declarative/qml/qdeclarativebinding.cpp b/src/declarative/qml/qdeclarativebinding.cpp index e172a8b..664118d 100644 --- a/src/declarative/qml/qdeclarativebinding.cpp +++ b/src/declarative/qml/qdeclarativebinding.cpp @@ -126,7 +126,7 @@ void QDeclarativeBinding::update(QDeclarativePropertyPrivate::WriteFlags flags) QDeclarativeBindingData *data = d->bindingData(); - if (!data->enabled || !data->context() || !data->context()->engine) + if (!data->enabled || !data->context() || !data->context()->isValid()) return; data->addref(); diff --git a/src/declarative/qml/qdeclarativeboundsignal.cpp b/src/declarative/qml/qdeclarativeboundsignal.cpp index 762c6428..8c7a977 100644 --- a/src/declarative/qml/qdeclarativeboundsignal.cpp +++ b/src/declarative/qml/qdeclarativeboundsignal.cpp @@ -176,7 +176,7 @@ int QDeclarativeBoundSignal::qt_metacall(QMetaObject::Call c, int id, void **a) } if (m_params) m_params->setValues(a); - if (m_expression) { + if (m_expression && m_expression->engine()) { QDeclarativeExpressionPrivate::get(m_expression)->value(m_params); if (m_expression && m_expression->hasError()) qWarning().nospace() << qPrintable(m_expression->error().toString()); diff --git a/src/declarative/qml/qdeclarativecompiledbindings.cpp b/src/declarative/qml/qdeclarativecompiledbindings.cpp index 0c824fc..6fdf706 100644 --- a/src/declarative/qml/qdeclarativecompiledbindings.cpp +++ b/src/declarative/qml/qdeclarativecompiledbindings.cpp @@ -285,12 +285,7 @@ void QDeclarativeCompiledBindingsPrivate::run(Binding *binding, QDeclarativeProp return; QDeclarativeContextData *context = q->QDeclarativeAbstractExpression::context(); - if (!context) { - qWarning("QDeclarativeCompiledBindings: Attempted to evaluate an expression in an invalid context"); - return; - } - - if (!context->engine) + if (!context || !context->isValid()) return; if (binding->updating) { diff --git a/src/declarative/qml/qdeclarativecomponent.cpp b/src/declarative/qml/qdeclarativecomponent.cpp index e180374..5f26ad5 100644 --- a/src/declarative/qml/qdeclarativecomponent.cpp +++ b/src/declarative/qml/qdeclarativecomponent.cpp @@ -320,6 +320,9 @@ QDeclarativeComponent::QDeclarativeComponent(QDeclarativeEngine *engine, QObject Create a QDeclarativeComponent from the given \a url and give it the specified \a parent and \a engine. + Ensure that the URL provided is full and correct, in particular, use + \l QUrl::fromLocalFile() when loading a file from the local filesystem. + \sa loadUrl() */ QDeclarativeComponent::QDeclarativeComponent(QDeclarativeEngine *engine, const QUrl &url, QObject *parent) @@ -409,6 +412,9 @@ QDeclarativeContext *QDeclarativeComponent::creationContext() const /*! Load the QDeclarativeComponent from the provided \a url. + + Ensure that the URL provided is full and correct, in particular, use + \l QUrl::fromLocalFile() when loading a file from the local filesystem. */ void QDeclarativeComponent::loadUrl(const QUrl &url) { @@ -591,6 +597,11 @@ QDeclarativeComponentPrivate::beginCreate(QDeclarativeContextData *context, cons return 0; } + if (!context->isValid()) { + qWarning("QDeclarativeComponent::beginCreate(): Cannot create a component in an invalid context"); + return 0; + } + if (context->engine != engine) { qWarning("QDeclarativeComponent::beginCreate(): Must create component in context from the same QDeclarativeEngine"); return 0; diff --git a/src/declarative/qml/qdeclarativecompositetypemanager.cpp b/src/declarative/qml/qdeclarativecompositetypemanager.cpp index 05e8d22..133b71f 100644 --- a/src/declarative/qml/qdeclarativecompositetypemanager.cpp +++ b/src/declarative/qml/qdeclarativecompositetypemanager.cpp @@ -723,6 +723,10 @@ void QDeclarativeCompositeTypeManager::compile(QDeclarativeCompositeTypeData *un } } + QUrl importUrl = unit->imports.baseUrl().resolved(QUrl(QLatin1String("qmldir"))); + if (toLocalFileOrQrc(importUrl).isEmpty()) + resourceList.prepend(importUrl); + for (int ii = 0; ii < resourceList.count(); ++ii) { QUrl url = unit->imports.baseUrl().resolved(resourceList.at(ii)); diff --git a/src/declarative/qml/qdeclarativecontext.cpp b/src/declarative/qml/qdeclarativecontext.cpp index 9307bcc..ba4da95 100644 --- a/src/declarative/qml/qdeclarativecontext.cpp +++ b/src/declarative/qml/qdeclarativecontext.cpp @@ -202,6 +202,12 @@ QDeclarativeContext::~QDeclarativeContext() d->data->destroy(); } +bool QDeclarativeContext::isValid() const +{ + Q_D(const QDeclarativeContext); + return d->data && d->data->isValid(); +} + /*! Return the context's QDeclarativeEngine, or 0 if the context has no QDeclarativeEngine or the QDeclarativeEngine was destroyed. @@ -245,6 +251,11 @@ void QDeclarativeContext::setContextObject(QObject *object) return; } + if (!isValid()) { + qWarning("QDeclarativeContext: Cannot set context object on invalid context."); + return; + } + data->contextObject = object; } @@ -264,6 +275,11 @@ void QDeclarativeContext::setContextProperty(const QString &name, const QVariant return; } + if (!isValid()) { + qWarning("QDeclarativeContext: Cannot set property on invalid context."); + return; + } + if (data->engine) { bool ok; QObject *o = QDeclarativeEnginePrivate::get(data->engine)->toQObject(value, &ok); @@ -305,6 +321,11 @@ void QDeclarativeContext::setContextProperty(const QString &name, QObject *value return; } + if (!isValid()) { + qWarning("QDeclarativeContext: Cannot set property on invalid context."); + return; + } + if (!data->propertyNames) data->propertyNames = new QDeclarativeIntegerCache(data->engine); int idx = data->propertyNames->value(name); diff --git a/src/declarative/qml/qdeclarativecontext.h b/src/declarative/qml/qdeclarativecontext.h index a349628..94c9f4a 100644 --- a/src/declarative/qml/qdeclarativecontext.h +++ b/src/declarative/qml/qdeclarativecontext.h @@ -46,6 +46,7 @@ #include <QtCore/qobject.h> #include <QtScript/qscriptvalue.h> #include <QtCore/qmetatype.h> +#include <QtCore/qvariant.h> QT_BEGIN_HEADER @@ -70,6 +71,8 @@ public: QDeclarativeContext(QDeclarativeContext *parent, QObject *objParent=0); virtual ~QDeclarativeContext(); + bool isValid() const; + QDeclarativeEngine *engine() const; QDeclarativeContext *parentContext() const; diff --git a/src/declarative/qml/qdeclarativecontext_p.h b/src/declarative/qml/qdeclarativecontext_p.h index eee72b6..7a16179 100644 --- a/src/declarative/qml/qdeclarativecontext_p.h +++ b/src/declarative/qml/qdeclarativecontext_p.h @@ -114,6 +114,10 @@ public: QDeclarativeContextData(QDeclarativeContext *); void destroy(); + inline bool isValid() const { + return engine && (!isInternal || !contextObject || !QObjectPrivate::get(contextObject)->wasDeleted); + } + // My parent context and engine QDeclarativeContextData *parent; QDeclarativeEngine *engine; diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp index f1adc16..c5afe92 100644 --- a/src/declarative/qml/qdeclarativeengine.cpp +++ b/src/declarative/qml/qdeclarativeengine.cpp @@ -212,10 +212,13 @@ QDeclarativeScriptEngine::QDeclarativeScriptEngine(QDeclarativeEnginePrivate *pr newQMetaObject(StaticQtMetaObject::get()); globalObject().setProperty(QLatin1String("Qt"), qtObject); +#ifndef QT_NO_DESKTOPSERVICES offlineStoragePath = QDesktopServices::storageLocation(QDesktopServices::DataLocation).replace(QLatin1Char('/'), QDir::separator()) + QDir::separator() + QLatin1String("QML") + QDir::separator() + QLatin1String("OfflineStorage"); - +#else + qWarning("offlineStoragePath is not set by default with QT_NO_DESKTOPSERVICES"); +#endif qt_add_qmlxmlhttprequest(this); qt_add_qmlsqldatabase(this); @@ -848,6 +851,9 @@ void QDeclarativeDeclarativeData::destroyed(QObject *object) if (propertyCache) propertyCache->release(); + if (ownContext) + context->destroy(); + QDeclarativeGuard<QObject> *guard = guards; while (guard) { QDeclarativeGuard<QObject> *g = guard; @@ -858,9 +864,6 @@ void QDeclarativeDeclarativeData::destroyed(QObject *object) g->objectDestroyed(object); } - if (ownContext) - context->destroy(); - if (scriptValue) delete scriptValue; @@ -1214,7 +1217,10 @@ QScriptValue QDeclarativeEnginePrivate::desktopOpenUrl(QScriptContext *ctxt, QSc { if(ctxt->argumentCount() < 1) return e->newVariant(QVariant(false)); - bool ret = QDesktopServices::openUrl(QUrl(ctxt->argument(0).toString())); + bool ret = false; +#ifndef QT_NO_DESKTOPSERVICES + ret = QDesktopServices::openUrl(QUrl(ctxt->argument(0).toString())); +#endif return e->newVariant(QVariant(ret)); } @@ -1486,13 +1492,17 @@ public: QSet<QString> qmlDirFilesForWhichPluginsHaveBeenLoaded; - QDeclarativeDirComponents importExtension(const QString &absoluteFilePath, const QString &uri, QDeclarativeEngine *engine) { + bool importExtension(const QString &absoluteFilePath, const QString &uri, QDeclarativeEngine *engine, QDeclarativeDirComponents* components, QString *errorString) { QFile file(absoluteFilePath); QString filecontent; if (file.open(QFile::ReadOnly)) { filecontent = QString::fromUtf8(file.readAll()); if (qmlImportTrace()) qDebug() << "QDeclarativeEngine::add: loaded" << absoluteFilePath; + } else { + if (errorString) + *errorString = QDeclarativeEngine::tr("module \"%1\" definition \"%2\" not readable").arg(uri).arg(absoluteFilePath); + return false; } QDir dir = QFileInfo(file).dir(); @@ -1512,11 +1522,23 @@ public: plugin.name); if (!resolvedFilePath.isEmpty()) { - engine->importPlugin(resolvedFilePath, uri); + if (!engine->importPlugin(resolvedFilePath, uri, errorString)) { + if (errorString) + *errorString = QDeclarativeEngine::tr("plugin cannot be loaded for module \"%1\": %2").arg(uri).arg(*errorString); + return false; + } + } else { + if (errorString) + *errorString = QDeclarativeEngine::tr("module \"%1\" plugin \"%2\" not found").arg(uri).arg(plugin.name); + return false; } } } - return qmldirParser.components(); + + if (components) + *components = qmldirParser.components(); + + return true; } QString resolvedUri(const QString &dir_arg, QDeclarativeEngine *engine) @@ -1577,7 +1599,8 @@ public: url = QUrl::fromLocalFile(fi.absolutePath()).toString(); uri = resolvedUri(dir, engine); - qmldircomponents = importExtension(absoluteFilePath, uri, engine); + if (!importExtension(absoluteFilePath, uri, engine, &qmldircomponents, errorString)) + return false; break; } } @@ -1608,12 +1631,12 @@ public: return false; // local import dirs must exist } uri = resolvedUri(toLocalFileOrQrc(base.resolved(QUrl(uri))), engine); - qmldircomponents = importExtension(localFileOrQrc, - uri, - engine); - if (uri.endsWith(QLatin1Char('/'))) uri.chop(1); + if (QFile::exists(localFileOrQrc)) { + if (!importExtension(localFileOrQrc,uri,engine,&qmldircomponents,errorString)) + return false; + } } else { if (prefix.isEmpty()) { // directory must at least exist for valid import @@ -1926,8 +1949,10 @@ void QDeclarativeEngine::setPluginPathList(const QStringList &paths) /*! Imports the plugin named \a filePath with the \a uri provided. Returns true if the plugin was successfully imported; otherwise returns false. + + The plugin has to be a Qt plugin which implements the QDeclarativeExtensionPlugin interface. */ -bool QDeclarativeEngine::importPlugin(const QString &filePath, const QString &uri) +bool QDeclarativeEngine::importPlugin(const QString &filePath, const QString &uri, QString *errorString) { if (qmlImportTrace()) qDebug() << "QDeclarativeEngine::importPlugin" << uri << "from" << filePath; @@ -1948,9 +1973,8 @@ bool QDeclarativeEngine::importPlugin(const QString &filePath, const QString &ur QPluginLoader loader(absoluteFilePath); if (!loader.load()) { - if (qmlImportTrace()) { - qDebug() << "QDeclarativeEngine::importPlugin: " << loader.errorString(); - } + if (errorString) + *errorString = loader.errorString(); return false; } @@ -1972,8 +1996,8 @@ bool QDeclarativeEngine::importPlugin(const QString &filePath, const QString &ur iface->initializeEngine(this, moduleId); } } else { - if (qmlImportTrace()) - qDebug() << "QDeclarativeEngine::importPlugin: no DeclarativeExtensionInterface error"; + if (errorString) + *errorString = loader.errorString(); return false; } } diff --git a/src/declarative/qml/qdeclarativeengine.h b/src/declarative/qml/qdeclarativeengine.h index fcaddcf..7b058ea 100644 --- a/src/declarative/qml/qdeclarativeengine.h +++ b/src/declarative/qml/qdeclarativeengine.h @@ -85,7 +85,7 @@ public: void setPluginPathList(const QStringList &paths); void addPluginPath(const QString& dir); - bool importPlugin(const QString &filePath, const QString &uri); + bool importPlugin(const QString &filePath, const QString &uri, QString *errorString); void setNetworkAccessManagerFactory(QDeclarativeNetworkAccessManagerFactory *); QDeclarativeNetworkAccessManagerFactory *networkAccessManagerFactory() const; diff --git a/src/declarative/qml/qdeclarativeexpression.cpp b/src/declarative/qml/qdeclarativeexpression.cpp index 2a3e557..05240a2 100644 --- a/src/declarative/qml/qdeclarativeexpression.cpp +++ b/src/declarative/qml/qdeclarativeexpression.cpp @@ -468,7 +468,7 @@ QVariant QDeclarativeExpressionPrivate::value(QObject *secondaryScope, bool *isU { Q_Q(QDeclarativeExpression); - if (!q->engine()) { + if (!data || !data->context() || !data->context()->isValid()) { qWarning("QDeclarativeExpression: Attempted to evaluate an expression in an invalid context"); return QVariant(); } diff --git a/src/declarative/qml/qdeclarativeextensionplugin.cpp b/src/declarative/qml/qdeclarativeextensionplugin.cpp index 5b7f1e8..762c642d 100644 --- a/src/declarative/qml/qdeclarativeextensionplugin.cpp +++ b/src/declarative/qml/qdeclarativeextensionplugin.cpp @@ -55,17 +55,21 @@ QT_BEGIN_NAMESPACE applications using the QDeclarativeEngine class. Writing a QML extension plugin is achieved by subclassing this - base class, reimplementing the pure virtual initialize() + base class, reimplementing the pure virtual registerTypes() function, and exporting the class using the Q_EXPORT_PLUGIN2() - macro. See \l {How to Create Qt Plugins} for details. + macro. - \sa QDeclarativeEngine::importExtension() + See \l {Extending QML in C++} for details how to write a QML extension plugin. + See \l {How to Create Qt Plugins} for general Qt plugin documentation. + + \sa QDeclarativeEngine::importPlugin() */ /*! \fn void QDeclarativeExtensionPlugin::registerTypes(const char *uri) - Registers the QML types in the given \a uri. + Registers the QML types in the given \a uri. Here you call qmlRegisterType() for + all types which are provided by the extension plugin. */ /*! diff --git a/src/declarative/qml/qdeclarativevme.cpp b/src/declarative/qml/qdeclarativevme.cpp index 0addfabd..3575c17 100644 --- a/src/declarative/qml/qdeclarativevme.cpp +++ b/src/declarative/qml/qdeclarativevme.cpp @@ -246,12 +246,7 @@ QObject *QDeclarativeVME::run(QDeclarativeVMEStack<QObject *> &stack, { QObject *o = (QObject *)operator new(instr.createSimple.typeSize + sizeof(QDeclarativeDeclarativeData)); -#if defined(Q_OS_WIN32) || defined(Q_OS_WINCE) ::memset(o, 0, instr.createSimple.typeSize + sizeof(QDeclarativeDeclarativeData)); -#else - // faster than memset - ::bzero(o, instr.createSimple.typeSize + sizeof(QDeclarativeDeclarativeData)); -#endif instr.createSimple.create(o); QDeclarativeDeclarativeData *ddata = diff --git a/src/declarative/util/qdeclarativelistmodel.cpp b/src/declarative/util/qdeclarativelistmodel.cpp index e3680f2..2616ccf 100644 --- a/src/declarative/util/qdeclarativelistmodel.cpp +++ b/src/declarative/util/qdeclarativelistmodel.cpp @@ -219,13 +219,13 @@ QDeclarativeListModelParser::ListInstruction *QDeclarativeListModelParser::ListM \tt dataloader.js, which appends the current time to the list model. Note the call to sync() from the \c WorkerScript.onMessage() handler. - Without this call, the changes made to the list are not reflected in the - list model in the main thread. + You must call sync() or else the changes made to the list from the external + thread will not be reflected in the list model in the main thread. \section3 Limitations If a list model is to be accessed from a WorkerScript, it \bold cannot - contain nested list data. So, the following model cannot be used from a WorkerScript + contain list data. So, the following model cannot be used from a WorkerScript because of the list contained in the "attributes" property: \code @@ -242,7 +242,7 @@ QDeclarativeListModelParser::ListInstruction *QDeclarativeListModelParser::ListM } \endcode - In addition, the WorkerScript cannot add any nested list data to the model. + In addition, the WorkerScript cannot add any list data to the model. \sa {qmlmodels}{Data Models}, WorkerScript */ diff --git a/src/declarative/util/qdeclarativesmoothedfollow.cpp b/src/declarative/util/qdeclarativesmoothedfollow.cpp index 63c9618..9f155fc 100644 --- a/src/declarative/util/qdeclarativesmoothedfollow.cpp +++ b/src/declarative/util/qdeclarativesmoothedfollow.cpp @@ -86,7 +86,7 @@ public: The follow example shows one rectangle tracking the position of another. \code -import Qt 4.6 +import Qt 4.7 Rectangle { width: 800; height: 600; color: "blue" diff --git a/src/declarative/util/qdeclarativeview.cpp b/src/declarative/util/qdeclarativeview.cpp index 22a7873..c0425ef 100644 --- a/src/declarative/util/qdeclarativeview.cpp +++ b/src/declarative/util/qdeclarativeview.cpp @@ -204,7 +204,7 @@ void QDeclarativeViewPrivate::execute() QDeclarativeView *view = new QDeclarativeView(this); vbox->addWidget(view); - QUrl url(fileName); + QUrl url = QUrl::fromLocalFile(fileName); view->setSource(url); view->show(); \endcode @@ -279,11 +279,17 @@ QDeclarativeView::~QDeclarativeView() \brief The URL of the source of the QML component. Changing this property causes the QML component to be reloaded. + + Ensure that the URL provided is full and correct, in particular, use + \l QUrl::fromLocalFile() when loading a file from the local filesystem. */ /*! Sets the source to the \a url, loads the QML component and instantiates it. + Ensure that the URL provided is full and correct, in particular, use + \l QUrl::fromLocalFile() when loading a file from the local filesystem. + Calling this methods multiple times with the same url will result in the QML being reloaded. */ |