diff options
Diffstat (limited to 'src/widgets/util/qscroller.cpp')
| -rw-r--r-- | src/widgets/util/qscroller.cpp | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/src/widgets/util/qscroller.cpp b/src/widgets/util/qscroller.cpp index ea8168b55c..e229a885a8 100644 --- a/src/widgets/util/qscroller.cpp +++ b/src/widgets/util/qscroller.cpp @@ -249,18 +249,11 @@ private: scrolling speed and takes care of updates. QScroller can be triggered by a flick gesture - \code - QWidget *w = ...; - QScroller::grabGesture(w, QScroller::LeftMouseButtonGesture); - \endcode + \snippet code/src_widgets_util_qscroller.cpp 0 or directly like this: - \code - QWidget *w = ...; - QScroller *scroller = QScroller::scroller(w); - scroller->scrollTo(QPointF(100, 100)); - \endcode + \snippet code/src_widgets_util_qscroller.cpp 1 The scrolled QObjects receive a QScrollPrepareEvent whenever the scroller needs to update its geometry information and a QScrollEvent whenever the content of the object should @@ -1894,7 +1887,7 @@ qreal QScrollerPrivate::nextSnapPos(qreal p, int dir, Qt::Orientation orientatio if (orientation == Qt::Horizontal) { // the snap points in the list - foreach (qreal snapPos, snapPositionsX) { + for (qreal snapPos : snapPositionsX) { qreal snapPosDist = snapPos - p; if ((dir > 0 && snapPosDist < 0) || (dir < 0 && snapPosDist > 0)) @@ -1941,7 +1934,7 @@ qreal QScrollerPrivate::nextSnapPos(qreal p, int dir, Qt::Orientation orientatio } else { // (orientation == Qt::Vertical) // the snap points in the list - foreach (qreal snapPos, snapPositionsY) { + for (qreal snapPos : snapPositionsY) { qreal snapPosDist = snapPos - p; if ((dir > 0 && snapPosDist < 0) || (dir < 0 && snapPosDist > 0)) |