Scrolling a QTableView via touch
For a QTableView I have configured VerticalScrollMode = ScrollPerItem.
Therefore it should be possible to scroll the TableView via 2FingerTouch
This work not correct. It scrolls round about 10 Items by a move of round about 1 table row-height.
I dont like the 2 Finger touchgestures for scroll, so I found the following code:
This enables indeed the touch scrolling feature with on finger.
This does not work a well. I scrolls much more faster, therefore I think here I scrollPerPixel is used.
How can I get a "normal" scrolling via touch? Distance of finger move should amount of scrolling.
try playing around with the QScrollerProperties:
QScroller::grabGesture(ui->TableView, QScroller::LeftMouseButtonGesture); QScroller* scroller = QScroller::scroller( ui->TableView ); QScrollerProperties props = scroller ->scrollerProperties(); props.setScrollMetric( QScrollerProperties::MaximumVelocity, QVariant::fromValue<qreal>(0.5) ); // ... take a look at the other properties also scroller->setScrollerProperties( props );