diff options
Diffstat (limited to 'src/mainwindow.cpp')
| -rw-r--r-- | src/mainwindow.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp index 19373e3..e93898c 100644 --- a/src/mainwindow.cpp +++ b/src/mainwindow.cpp @@ -962,8 +962,13 @@ void MainWindow::buildUi() // the viewport and auto-scroll brought the clicked index fully into view. m_threadView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); - // Scrolling a whole card at a time rather than a fraction of one, so a - // card is never left half above the top edge. + // Per PIXEL, so a touchpad moves the list continuously. Qt's default is + // per ITEM, which jumped several whole cards per wheel notch and quantised + // a touchpad's small deltas into card-sized jumps, so the eye lost track + // of how far the list had moved. The cost is that a card can rest half + // above the top edge. A wheel notch glides one step, which is one card; + // see ThreadListView::wheelEvent. + m_threadView->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel); m_threadView->verticalScrollBar()->setSingleStep( CardLayout::heightFor(m_threadView->font())); |