Commit d642b94d authored by Albert Astals Cid's avatar Albert Astals Cid
Browse files

microoptimization

use const & for foreach "iterators" when the "iterator" is an object to avoid a call to the copy-constructor

svn path=/trunk/KDE/kdegames/ksudoku/; revision=758074
parent 34e10a62
......@@ -199,7 +199,7 @@ void KSudoku::updateShapesList()
QString variantDataPath;
QString variantIcon;
foreach(QString filepath, filepaths) {
foreach(const QString &filepath, filepaths) {
KConfig variantConfig(filepath, KConfig::SimpleConfig);
KConfigGroup group = variantConfig.group ("KSudokuVariant");
......
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