Slightly larger default track height

src/mainwindow.cpp

@@ -1762,7 +1762,7 @@ bool MainWindow::readOptions()
     // Default unit for timeline.qml objects size
     int baseUnit = qMax(28, (int) (QFontInfo(ft).pixelSize() * 1.8 + 0.5));
     if (KdenliveSettings::trackheight() == 0) {
-        int trackHeight = qMax(50, 2 * baseUnit + 6);
+        int trackHeight = qMax(50, (int) (2.2 * baseUnit + 6));
         KdenliveSettings::setTrackheight(trackHeight);
     }
     if (KdenliveSettings::headerwidth() == 0) {