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Do not create a backup for Q_FOREACH container

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Q_FOREACH will expand and already creates a copy of the
contained container, so this is just a waste of cpu cycles
and also increases a tiny bit the memory consumption.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Tomaz Canabrava 2014-07-15 14:43:20 -03:00 • committed by Dirk Hohndel
parent eaacac3217
commit d993684fec
6 changed files with 7 additions and 12 deletions
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3
qt-ui/maintab.cpp
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@ -80,8 +80,7 @@ MainTab::MainTab(QWidget *parent) : QTabWidget(parent),
ui.timeEdit->installEventFilter(this);
ui.tagWidget->installEventFilter(this);
QList<QObject *> statisticsTabWidgets = ui.statisticsTab->children();
Q_FOREACH (QObject *obj, statisticsTabWidgets) {
Q_FOREACH (QObject *obj, ui.statisticsTab->children()) {
QLabel *label = qobject_cast<QLabel *>(obj);
if (label)
label->setAlignment(Qt::AlignHCenter);