diff options
Diffstat (limited to 'src/views/dolphinview.cpp')
| -rw-r--r-- | src/views/dolphinview.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/views/dolphinview.cpp b/src/views/dolphinview.cpp index f2f434f46..2bd95767a 100644 --- a/src/views/dolphinview.cpp +++ b/src/views/dolphinview.cpp @@ -712,6 +712,19 @@ bool DolphinView::eventFilter(QObject* watched, QEvent* event) return QWidget::eventFilter(watched, event); } +void DolphinView::wheelEvent(QWheelEvent* event) +{ + if (event->modifiers().testFlag(Qt::ControlModifier)) { + const int numDegrees = event->delta() / 8; + const int numSteps = numDegrees / 15; + + setZoomLevel(zoomLevel() + numSteps); + event->accept(); + } else { + event->ignore(); + } +} + void DolphinView::activate() { setActive(true); |
