summaryrefslogtreecommitdiffstats
path: root/examples/corelib/threads
diff options
context:
space:
mode:
authorMorten Johan Sørvig <morten.sorvig@qt.io>2020-09-01 13:45:24 +0200
committerMorten Johan Sørvig <morten.sorvig@qt.io>2020-09-10 17:28:11 +0200
commitb3c991ae8f9da6d8eb26f10b3d4ab08587588c9e (patch)
tree8f2ff32cadf9b8733701b8f99229a6135f53f7d7 /examples/corelib/threads
parente1ce78d48498a3de21fe4714e92e2c0fcf1a0813 (diff)
Port from devicePixelRatioF() to devicePixelRatio()
This ports all of QtBase. Change-Id: If6712da44d7749b97b74f4614a04fac360f69d9e Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Diffstat (limited to 'examples/corelib/threads')
-rw-r--r--examples/corelib/threads/mandelbrot/mandelbrotwidget.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/examples/corelib/threads/mandelbrot/mandelbrotwidget.cpp b/examples/corelib/threads/mandelbrot/mandelbrotwidget.cpp
index 9eda882347..b0c3733b22 100644
--- a/examples/corelib/threads/mandelbrot/mandelbrotwidget.cpp
+++ b/examples/corelib/threads/mandelbrot/mandelbrotwidget.cpp
@@ -107,9 +107,9 @@ void MandelbrotWidget::paintEvent(QPaintEvent * /* event */)
//! [6] //! [7]
} else {
//! [7] //! [8]
- auto previewPixmap = qFuzzyCompare(pixmap.devicePixelRatioF(), qreal(1))
+ auto previewPixmap = qFuzzyCompare(pixmap.devicePixelRatio(), qreal(1))
? pixmap
- : pixmap.scaled(pixmap.size() / pixmap.devicePixelRatioF(), Qt::KeepAspectRatio,
+ : pixmap.scaled(pixmap.size() / pixmap.devicePixelRatio(), Qt::KeepAspectRatio,
Qt::SmoothTransformation);
double scaleFactor = pixmapScale / curScale;
int newWidth = int(previewPixmap.width() * scaleFactor);
@@ -143,7 +143,7 @@ void MandelbrotWidget::paintEvent(QPaintEvent * /* event */)
//! [10]
void MandelbrotWidget::resizeEvent(QResizeEvent * /* event */)
{
- thread.render(centerX, centerY, curScale, size(), devicePixelRatioF());
+ thread.render(centerX, centerY, curScale, size(), devicePixelRatio());
}
//! [10]
@@ -212,7 +212,7 @@ void MandelbrotWidget::mouseReleaseEvent(QMouseEvent *event)
pixmapOffset += event->position().toPoint() - lastDragPos;
lastDragPos = QPoint();
- const auto pixmapSize = pixmap.size() / pixmap.devicePixelRatioF();
+ const auto pixmapSize = pixmap.size() / pixmap.devicePixelRatio();
int deltaX = (width() - pixmapSize.width()) / 2 - pixmapOffset.x();
int deltaY = (height() - pixmapSize.height()) / 2 - pixmapOffset.y();
scroll(deltaX, deltaY);
@@ -239,7 +239,7 @@ void MandelbrotWidget::zoom(double zoomFactor)
{
curScale *= zoomFactor;
update();
- thread.render(centerX, centerY, curScale, size(), devicePixelRatioF());
+ thread.render(centerX, centerY, curScale, size(), devicePixelRatio());
}
//! [17]
@@ -249,6 +249,6 @@ void MandelbrotWidget::scroll(int deltaX, int deltaY)
centerX += deltaX * curScale;
centerY += deltaY * curScale;
update();
- thread.render(centerX, centerY, curScale, size(), devicePixelRatioF());
+ thread.render(centerX, centerY, curScale, size(), devicePixelRatio());
}
//! [18]