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Return a default-constructed QString instead of implicitly converting an empty string literal.

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This commit is contained in:
Mat Sutcliffe
2018-12-20 21:47:58 +00:00
parent 6c05c5249d
commit d6b5dca6b2
49 changed files with 128 additions and 127 deletions
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8
src/blackmisc/fileutils.cpp
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@@ -75,7 +75,7 @@ namespace BlackMisc
QString CFileUtils::readFileToString(const QString &fileNameAndPath)
{
QFile file(fileNameAndPath);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) { return ""; }
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) { return {}; }
QTextStream stream(&file);
QString content(stream.readAll());
file.close();
@@ -196,7 +196,7 @@ namespace BlackMisc
QString CFileUtils::normalizeFilePathToQtStandard(const QString &filePath)
{
if (filePath.isEmpty()) { return ""; }
if (filePath.isEmpty()) { return {}; }
QString n(filePath);
n = n.replace('\\', '/').replace("//", "/");
return n;
@@ -303,7 +303,7 @@ namespace BlackMisc
QString CFileUtils::findFirstExisting(const QStringList &filesOrDirectory)
{
if (filesOrDirectory.isEmpty()) { return ""; }
if (filesOrDirectory.isEmpty()) { return {}; }
for (const QString &f : filesOrDirectory)
{
if (f.isEmpty()) { continue; }
@@ -311,7 +311,7 @@ namespace BlackMisc
const QFileInfo fi(fn);
if (fi.exists()) { return fi.absoluteFilePath(); }
}
return "";
return {};
}
QString CFileUtils::findFirstFile(const QDir &dir, bool recursive, const QStringList &nameFilters, const QStringList &excludeDirectories, std::function<bool(const QFileInfo &)> predicate)