diff options
Diffstat (limited to 'src/quick/items/qquickrectangle.cpp')
| -rw-r--r-- | src/quick/items/qquickrectangle.cpp | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/src/quick/items/qquickrectangle.cpp b/src/quick/items/qquickrectangle.cpp index 0c532bcd4c..65284eb532 100644 --- a/src/quick/items/qquickrectangle.cpp +++ b/src/quick/items/qquickrectangle.cpp @@ -1,6 +1,5 @@ /**************************************************************************** ** -** Copyright (C) 2017 Crimson AS <info@crimson.no> ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** @@ -270,9 +269,11 @@ QGradientStops QQuickGradient::gradientStops() const void QQuickGradient::doUpdate() { - static_cast<QQuickItem*>(parent())->update(); + emit updated(); } +int QQuickRectanglePrivate::doUpdateSlotIdx = -1; + /*! \qmltype Rectangle \instantiates QQuickRectangle @@ -326,6 +327,11 @@ QQuickRectangle::QQuickRectangle(QQuickItem *parent) setFlag(ItemHasContents); } +void QQuickRectangle::doUpdate() +{ + update(); +} + /*! \qmlproperty bool QtQuick::Rectangle::antialiasing @@ -390,7 +396,16 @@ void QQuickRectangle::setGradient(QQuickGradient *gradient) Q_D(QQuickRectangle); if (d->gradient == gradient) return; + static int updatedSignalIdx = -1; + if (updatedSignalIdx < 0) + updatedSignalIdx = QMetaMethod::fromSignal(&QQuickGradient::updated).methodIndex(); + if (d->doUpdateSlotIdx < 0) + d->doUpdateSlotIdx = QQuickRectangle::staticMetaObject.indexOfSlot("doUpdate()"); + if (d->gradient) + QMetaObject::disconnect(d->gradient, updatedSignalIdx, this, d->doUpdateSlotIdx); d->gradient = gradient; + if (d->gradient) + QMetaObject::connect(d->gradient, updatedSignalIdx, this, d->doUpdateSlotIdx); update(); } |