diff options
Diffstat (limited to 'examples/effects/fademessage/fademessage.cpp')
| -rw-r--r-- | examples/effects/fademessage/fademessage.cpp | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/examples/effects/fademessage/fademessage.cpp b/examples/effects/fademessage/fademessage.cpp index 28dd3bd..4128a59 100644 --- a/examples/effects/fademessage/fademessage.cpp +++ b/examples/effects/fademessage/fademessage.cpp @@ -43,7 +43,7 @@ #include <QtGui> -FadeMessage::FadeMessage(QWidget *parent): QGraphicsView(parent), m_index(0.0) +FadeMessage::FadeMessage(QWidget *parent): QGraphicsView(parent) { setScene(&m_scene); setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); @@ -51,9 +51,12 @@ FadeMessage::FadeMessage(QWidget *parent): QGraphicsView(parent), m_index(0.0) setupScene(); - m_timeLine = new QTimeLine(500, this); - m_timeLine->setCurveShape(QTimeLine::EaseInOutCurve); - connect(m_timeLine, SIGNAL(valueChanged(qreal)), m_effect, SLOT(setStrength(qreal))); + m_animation = new QPropertyAnimation(m_effect, "strength", this); + m_animation->setDuration(500); + m_animation->setEasingCurve(QEasingCurve::InOutSine); + m_animation->setStartValue(0); + m_animation->setEndValue(1); + setRenderHint(QPainter::Antialiasing, true); setFrameStyle(QFrame::NoFrame); @@ -63,13 +66,12 @@ void FadeMessage::togglePopup() { if (m_message->isVisible()) { m_message->setVisible(false); - m_timeLine->setDirection(QTimeLine::Backward); - m_timeLine->start(); + m_animation->setDirection(QAbstractAnimation::Backward); } else { m_message->setVisible(true); - m_timeLine->setDirection(QTimeLine::Forward); - m_timeLine->start(); + m_animation->setDirection(QAbstractAnimation::Forward); } + m_animation->start(); } void FadeMessage::setupScene() |