}
}
-void BufferView::wheelEvent(QWheelEvent* event)
-{
- UiSettings s;
- if(s.value("MouseWheelChangesBuffers",QVariant(true)).toBool()) {
- int rowDelta = ( event->delta() > 0 ) ? -1 : 1;
- QModelIndex currentIndex = selectionModel()->currentIndex();
- QModelIndex resultingIndex;
- if( model()->hasIndex( currentIndex.row() + rowDelta, currentIndex.column(), currentIndex.parent() ) )
+void BufferView::wheelEvent(QWheelEvent* event) {
+ if(UiSettings().value("MouseWheelChangesBuffers", QVariant(true)).toBool() == (bool)(event->modifiers() & Qt::AltModifier))
+ return QTreeView::wheelEvent(event);
+
+ int rowDelta = ( event->delta() > 0 ) ? -1 : 1;
+ QModelIndex currentIndex = selectionModel()->currentIndex();
+ QModelIndex resultingIndex;
+ if( model()->hasIndex( currentIndex.row() + rowDelta, currentIndex.column(), currentIndex.parent() ) )
{
- resultingIndex = currentIndex.sibling( currentIndex.row() + rowDelta, currentIndex.column() );
+ resultingIndex = currentIndex.sibling( currentIndex.row() + rowDelta, currentIndex.column() );
}
else //if we scroll into a the parent node...
- {
+ {
QModelIndex parent = currentIndex.parent();
QModelIndex aunt = parent.sibling( parent.row() + rowDelta, parent.column() );
if( rowDelta == -1 )
- resultingIndex = aunt.child( model()->rowCount( aunt ) - 1, 0 );
+ resultingIndex = aunt.child( model()->rowCount( aunt ) - 1, 0 );
else
- resultingIndex = aunt.child( 0, 0 );
+ resultingIndex = aunt.child( 0, 0 );
if( !resultingIndex.isValid() )
- return;
- }
- selectionModel()->setCurrentIndex( resultingIndex, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows );
- selectionModel()->select( resultingIndex, QItemSelectionModel::ClearAndSelect );
- } else {
- QAbstractScrollArea::wheelEvent(event);
- }
+ return;
+ }
+ selectionModel()->setCurrentIndex( resultingIndex, QItemSelectionModel::ClearAndSelect | QItemSelectionModel::Rows );
+ selectionModel()->select( resultingIndex, QItemSelectionModel::ClearAndSelect );
+
}