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redid effects panel scrolling and #137

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This commit is contained in:
itsmattkc
2018-10-11 16:04:02 +11:00
parent 407865348a
commit f8471ed3de
13 changed files with 223 additions and 203 deletions
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ui/timelinewidget.cpp
+13 -7
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@@ -367,14 +367,20 @@ void TimelineWidget::dragMoveEvent(QDragMoveEvent *event) {
}
void TimelineWidget::wheelEvent(QWheelEvent *event) {
if (config.scroll_zooms) {
if (event->angleDelta().y() != 0) panel_timeline->set_zoom(event->angleDelta().y() > 0);
} else {
QScrollBar* bar = (event->modifiers() & Qt::ShiftModifier) ? scrollBar : panel_timeline->ui->horizontalScrollBar;
bool alt = (event->modifiers() & Qt::AltModifier);
int scroll_amount = alt ? (event->angleDelta().x()) : (event->angleDelta().y());
if (scroll_amount != 0) {
bool shift = (event->modifiers() & Qt::ShiftModifier);
bool in = (scroll_amount > 0);
if (config.scroll_zooms != shift) {
panel_timeline->set_zoom(in);
} else {
QScrollBar* bar = alt ? scrollBar : panel_timeline->ui->horizontalScrollBar;
int step = bar->singleStep();
if (event->angleDelta().y() > 0) step = -step;
bar->setValue(bar->value() + step);
int step = bar->singleStep();
if (in) step = -step;
bar->setValue(bar->value() + step);
}
}
}