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UICommon: Prevent unnecessary string copies in OpenContainingFolder

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This commit is contained in:
Lioncash 2020-07-03 12:59:20 -04:00
parent cacbdd9fc8
commit 1ac105f859
1 changed files with 3 additions and 3 deletions
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6
src/Editor/UICommon.cpp
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@ -18,11 +18,11 @@ void OpenContainingFolder(QWidget* parent, const QString& pathIn)
const QFileInfo fileInfo(pathIn);
// Mac, Windows support folder or file.
#if defined(Q_OS_WIN)
QString paths = QProcessEnvironment::systemEnvironment().value(QStringLiteral("Path"));
const QString paths = QProcessEnvironment::systemEnvironment().value(QStringLiteral("Path"));
QString explorer;
for (QString path : paths.split(QStringLiteral(";")))
for (const QString& path : paths.split(QLatin1Char(';')))
{
QFileInfo finfo(QDir(path), QStringLiteral("explorer.exe"));
const QFileInfo finfo(QDir(path), QStringLiteral("explorer.exe"));
if (finfo.exists())
{
explorer = finfo.filePath();