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Profile: prevent a zoom glitch at maximum zoom level

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The 'else if' condition in ProfileGraphicsView::wheelEvent()
is causing a zoom-in / zoom-out loop at zoomLevel = 10.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Lubomir I. Ivanov 2013-07-04 23:55:25 +03:00 • committed by Dirk Hohndel
parent 249a1ac170
commit 87dda6661c
1 changed files with 2 additions and 2 deletions
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4
qt-ui/profilegraphics.cpp
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@ -78,10 +78,10 @@ void ProfileGraphicsView::wheelEvent(QWheelEvent* event)
QPoint toolTipPos = mapFromScene(toolTip->pos()); QPoint toolTipPos = mapFromScene(toolTip->pos());
double scaleFactor = 1.15; double scaleFactor = 1.15;
if (event->delta() > 0 && zoomLevel <= 10) { if (event->delta() > 0 && zoomLevel < 10) {
scale(scaleFactor, scaleFactor); scale(scaleFactor, scaleFactor);
zoomLevel++; zoomLevel++;
} else if (zoomLevel > 0) { } else if (event->delta() < 0 && zoomLevel > 0) {
// Zooming out // Zooming out
scale(1.0 / scaleFactor, 1.0 / scaleFactor); scale(1.0 / scaleFactor, 1.0 / scaleFactor);
zoomLevel--; zoomLevel--;