diff options
| author | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2018-12-07 11:59:02 +0100 |
|---|---|---|
| committer | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2019-01-23 18:49:02 +0000 |
| commit | 26f7edb09eaf66590de9a3603489464fd868eedc (patch) | |
| tree | b49374b0649421072494150d7ec6ff84f43fa051 /examples/widgets/graphicsview/flowlayout | |
| parent | bce32c8ab8c547d0fc9d12d192546dde361443fa (diff) | |
Cleanup Widgets examples - foreach
Cleanup the Widgets examples - replace foreach with range-based for loop
in graphicsview subdirectory
Change-Id: I9093b3ae89d73d0b860d29929943881c90074bce
Reviewed-by: Luca Beldi <v.ronin@yahoo.it>
Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Diffstat (limited to 'examples/widgets/graphicsview/flowlayout')
| -rw-r--r-- | examples/widgets/graphicsview/flowlayout/flowlayout.cpp | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/examples/widgets/graphicsview/flowlayout/flowlayout.cpp b/examples/widgets/graphicsview/flowlayout/flowlayout.cpp index 065c3e00ea..ab6bbb7aa4 100644 --- a/examples/widgets/graphicsview/flowlayout/flowlayout.cpp +++ b/examples/widgets/graphicsview/flowlayout/flowlayout.cpp @@ -154,8 +154,7 @@ QSizeF FlowLayout::minSize(const QSizeF &constraint) const } else if (constraint.height() >= 0) { // width for height? // not supported } else { - QGraphicsLayoutItem *item; - foreach (item, m_items) + for (const QGraphicsLayoutItem *item : qAsConst(m_items)) size = size.expandedTo(item->effectiveSizeHint(Qt::MinimumSize)); size += QSize(left + right, top + bottom); } @@ -167,10 +166,9 @@ QSizeF FlowLayout::prefSize() const qreal left, right; getContentsMargins(&left, 0, &right, 0); - QGraphicsLayoutItem *item; qreal maxh = 0; qreal totalWidth = 0; - foreach (item, m_items) { + for (const QGraphicsLayoutItem *item : qAsConst(m_items)) { if (totalWidth > 0) totalWidth += spacing(Qt::Horizontal); QSizeF pref = item->effectiveSizeHint(Qt::PreferredSize); @@ -187,10 +185,9 @@ QSizeF FlowLayout::prefSize() const QSizeF FlowLayout::maxSize() const { - QGraphicsLayoutItem *item; qreal totalWidth = 0; qreal totalHeight = 0; - foreach (item, m_items) { + for (const QGraphicsLayoutItem *item : qAsConst(m_items)) { if (totalWidth > 0) totalWidth += spacing(Qt::Horizontal); if (totalHeight > 0) |