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Cleanup: consistently use qPrintable()

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Replace constructs of the kind
  s.toUtf8().data(),
  s.toUtf8().constData(),
  s.toLocal8Bit().data(),
  s.toLocal8Bit.constData() or
  qUtf8Printable(s)
by
  qPrintable(s).

This is concise, consistent and - in principle - more performant than
the .data() versions.

Sadly, owing to a suboptimal implementation, qPrintable(s) currently
is a pessimization compared to s.toUtf8().data(). A fix is scheduled for
new Qt versions: https://codereview.qt-project.org/#/c/221331/

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2018-02-25 13:51:41 +01:00 • committed by Lubomir I. Ivanov
parent 4e44fe7598
commit b72cc1f317
33 changed files with 166 additions and 162 deletions
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2
desktop-widgets/modeldelegates.cpp
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@ -324,7 +324,7 @@ void TankUseDelegate::setEditorData(QWidget * editor, const QModelIndex & index)
{
QComboBox *comboBox = qobject_cast<QComboBox*>(editor);
QString indexString = index.data().toString();
comboBox->setCurrentIndex(cylinderuse_from_text(indexString.toUtf8().data()));
comboBox->setCurrentIndex(cylinderuse_from_text(qPrintable(indexString)));
}
void TankUseDelegate::setModelData(QWidget * editor, QAbstractItemModel * model, const QModelIndex & index) const