diff options
| -rw-r--r-- | examples/animation/easing/window.cpp | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/examples/animation/easing/window.cpp b/examples/animation/easing/window.cpp index cf4be15..f575483 100644 --- a/examples/animation/easing/window.cpp +++ b/examples/animation/easing/window.cpp @@ -94,11 +94,24 @@ void Window::createCurveIcons() qreal yAxis = m_iconSize.width()/3; painter.drawLine(0, xAxis, m_iconSize.width(), xAxis); painter.drawLine(yAxis, 0, yAxis, m_iconSize.height()); - painter.setPen(Qt::black); qreal curveScale = m_iconSize.height()/2; - QPoint currentPos(yAxis, xAxis); - + + painter.setPen(Qt::NoPen); + + // start point + painter.setBrush(Qt::red); + QPoint start(yAxis, xAxis - curveScale * curve.valueForProgress(0)); + painter.drawRect(start.x() - 1, start.y() - 1, 3, 3); + + // end point + painter.setBrush(Qt::blue); + QPoint end(yAxis + curveScale, xAxis - curveScale * curve.valueForProgress(1)); + painter.drawRect(end.x() - 1, end.y() - 1, 3, 3); + + painter.setPen(QColor(32, 32, 32)); + painter.setRenderHint(QPainter::Antialiasing, true); + QPoint currentPos(start); for (qreal t = 0; t < 1.0; t+=1.0/curveScale) { QPoint to; to.setX(yAxis + curveScale * t); @@ -106,6 +119,7 @@ void Window::createCurveIcons() painter.drawLine(currentPos, to); currentPos = to; } + painter.setRenderHint(QPainter::Antialiasing, false); QListWidgetItem *item = new QListWidgetItem; item->setIcon(QIcon(pix)); item->setText(metaEnum.key(i)); |