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Fixed zoom speed issue on touchpads

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This commit is contained in:
Martin Tůma 2017-04-01 06:56:50 +02:00
parent bfcc577f64
commit e6547d92f0
1 changed files with 6 additions and 0 deletions
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6
src/pathview.cpp
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@ -373,6 +373,12 @@ void PathView::zoom(const QPoint &pos, const Coordinates &c)
void PathView::wheelEvent(QWheelEvent *event) void PathView::wheelEvent(QWheelEvent *event)
{ {
qreal os, ns; qreal os, ns;
static int deg = 0;
deg += event->delta() / 8;
if (qAbs(deg) < 15)
return;
deg = 0;
os = _map->zoom(); os = _map->zoom();
Coordinates c = _map->xy2ll(mapToScene(event->pos())); Coordinates c = _map->xy2ll(mapToScene(event->pos()));