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author | Thierry Bastian <thierry.bastian@nokia.com> | 2009-06-10 13:31:43 (GMT) |
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committer | Thierry Bastian <thierry.bastian@nokia.com> | 2009-06-10 15:02:55 (GMT) |
commit | 4a8a851315ba10824ac107084ccff9de649418ea (patch) | |
tree | aa5c2696f6a3a5a8dd0e74b57c04003769f10455 /src/gui/itemviews/qtreeview.cpp | |
parent | 747444c6776d948dad479e7b6f3564d0515d4e52 (diff) | |
download | Qt-4a8a851315ba10824ac107084ccff9de649418ea.zip Qt-4a8a851315ba10824ac107084ccff9de649418ea.tar.gz Qt-4a8a851315ba10824ac107084ccff9de649418ea.tar.bz2 |
removed superflous indirection (ie. using q->..) instead of using the
private class member.
Diffstat (limited to 'src/gui/itemviews/qtreeview.cpp')
-rw-r--r-- | src/gui/itemviews/qtreeview.cpp | 45 |
1 files changed, 21 insertions, 24 deletions
diff --git a/src/gui/itemviews/qtreeview.cpp b/src/gui/itemviews/qtreeview.cpp index 9910118..53fa170 100644 --- a/src/gui/itemviews/qtreeview.cpp +++ b/src/gui/itemviews/qtreeview.cpp @@ -1319,7 +1319,7 @@ bool QTreeViewPrivate::expandOrCollapseItemAtPos(const QPoint &pos) expand(i, true); if (!isAnimating()) { q->updateGeometries(); - q->viewport()->update(); + viewport->update(); } return true; } @@ -3201,19 +3201,18 @@ int QTreeViewPrivate::itemHeight(int item) const */ int QTreeViewPrivate::coordinateForItem(int item) const { - Q_Q(const QTreeView); if (verticalScrollMode == QAbstractItemView::ScrollPerPixel) { if (uniformRowHeights) - return (item * defaultItemHeight) - q->verticalScrollBar()->value(); + return (item * defaultItemHeight) - vbar->value(); // ### optimize (spans or caching) int y = 0; for (int i = 0; i < viewItems.count(); ++i) { if (i == item) - return y - q->verticalScrollBar()->value(); + return y - vbar->value(); y += itemHeight(i); } } else { // ScrollPerItem - int topViewItemIndex = q->verticalScrollBar()->value(); + int topViewItemIndex = vbar->value(); if (uniformRowHeights) return defaultItemHeight * (item - topViewItemIndex); if (item >= topViewItemIndex) { @@ -3253,7 +3252,6 @@ int QTreeViewPrivate::coordinateForItem(int item) const */ int QTreeViewPrivate::itemAtCoordinate(int coordinate) const { - Q_Q(const QTreeView); const int itemCount = viewItems.count(); if (itemCount == 0) return -1; @@ -3261,19 +3259,19 @@ int QTreeViewPrivate::itemAtCoordinate(int coordinate) const return -1; if (verticalScrollMode == QAbstractItemView::ScrollPerPixel) { if (uniformRowHeights) { - const int viewItemIndex = (coordinate + q->verticalScrollBar()->value()) / defaultItemHeight; + const int viewItemIndex = (coordinate + vbar->value()) / defaultItemHeight; return ((viewItemIndex >= itemCount || viewItemIndex < 0) ? -1 : viewItemIndex); } // ### optimize int viewItemCoordinate = 0; - const int contentsCoordinate = coordinate + q->verticalScrollBar()->value(); + const int contentsCoordinate = coordinate + vbar->value(); for (int viewItemIndex = 0; viewItemIndex < viewItems.count(); ++viewItemIndex) { viewItemCoordinate += itemHeight(viewItemIndex); if (viewItemCoordinate >= contentsCoordinate) return (viewItemIndex >= itemCount ? -1 : viewItemIndex); } } else { // ScrollPerItem - int topViewItemIndex = q->verticalScrollBar()->value(); + int topViewItemIndex = vbar->value(); if (uniformRowHeights) { if (coordinate < 0) coordinate -= defaultItemHeight - 1; @@ -3365,8 +3363,7 @@ QModelIndex QTreeViewPrivate::modelIndex(int i, int column) const int QTreeViewPrivate::firstVisibleItem(int *offset) const { - Q_Q(const QTreeView); - const int value = q->verticalScrollBar()->value(); + const int value = vbar->value(); if (verticalScrollMode == QAbstractItemView::ScrollPerItem) { if (offset) *offset = 0; @@ -3443,9 +3440,9 @@ void QTreeViewPrivate::updateScrollBars() if (verticalScrollMode == QAbstractItemView::ScrollPerItem) { if (!viewItems.isEmpty()) itemsInViewport = qMax(1, itemsInViewport); - q->verticalScrollBar()->setRange(0, viewItems.count() - itemsInViewport); - q->verticalScrollBar()->setPageStep(itemsInViewport); - q->verticalScrollBar()->setSingleStep(1); + vbar->setRange(0, viewItems.count() - itemsInViewport); + vbar->setPageStep(itemsInViewport); + vbar->setSingleStep(1); } else { // scroll per pixel int contentsHeight = 0; if (uniformRowHeights) { @@ -3454,9 +3451,9 @@ void QTreeViewPrivate::updateScrollBars() for (int i = 0; i < viewItems.count(); ++i) contentsHeight += itemHeight(i); } - q->verticalScrollBar()->setRange(0, contentsHeight - viewportSize.height()); - q->verticalScrollBar()->setPageStep(viewportSize.height()); - q->verticalScrollBar()->setSingleStep(qMax(viewportSize.height() / (itemsInViewport + 1), 2)); + vbar->setRange(0, contentsHeight - viewportSize.height()); + vbar->setPageStep(viewportSize.height()); + vbar->setSingleStep(qMax(viewportSize.height() / (itemsInViewport + 1), 2)); } const int columnCount = header->count(); @@ -3472,17 +3469,17 @@ void QTreeViewPrivate::updateScrollBars() if (columnCount > 0) columnsInViewport = qMax(1, columnsInViewport); if (horizontalScrollMode == QAbstractItemView::ScrollPerItem) { - q->horizontalScrollBar()->setRange(0, columnCount - columnsInViewport); - q->horizontalScrollBar()->setPageStep(columnsInViewport); - q->horizontalScrollBar()->setSingleStep(1); + hbar->setRange(0, columnCount - columnsInViewport); + hbar->setPageStep(columnsInViewport); + hbar->setSingleStep(1); } else { // scroll per pixel const int horizontalLength = header->length(); const QSize maxSize = q->maximumViewportSize(); - if (maxSize.width() >= horizontalLength && q->verticalScrollBar()->maximum() <= 0) + if (maxSize.width() >= horizontalLength && vbar->maximum() <= 0) viewportSize = maxSize; - q->horizontalScrollBar()->setPageStep(viewportSize.width()); - q->horizontalScrollBar()->setRange(0, qMax(horizontalLength - viewportSize.width(), 0)); - q->horizontalScrollBar()->setSingleStep(qMax(viewportSize.width() / (columnsInViewport + 1), 2)); + hbar->setPageStep(viewportSize.width()); + hbar->setRange(0, qMax(horizontalLength - viewportSize.width(), 0)); + hbar->setSingleStep(qMax(viewportSize.width() / (columnsInViewport + 1), 2)); } } |