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Example: migrate the codecs example to use QRegularExpression

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Update the codecs example to use the new QRegularExpression class in
place of the deprecated QRegExp.

Change-Id: Ibd60b7256071f8166c4bf38e6a40935494c3cf3f
Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com>
This commit is contained in:
Samuel Gaist 2017-01-21 22:42:14 +01:00
parent 57a710467b
commit d2e713f3fd
1 changed files with 4 additions and 3 deletions
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7
examples/widgets/tools/codecs/mainwindow.cpp
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@ -138,7 +138,8 @@ void MainWindow::aboutToShowSaveAsMenu()
void MainWindow::findCodecs()
{
QMap<QString, QTextCodec *> codecMap;
QRegExp iso8859RegExp("ISO[- ]8859-([0-9]+).*");
QRegularExpression iso8859RegExp("^ISO[- ]8859-([0-9]+).*$");
QRegularExpressionMatch match;
foreach (int mib, QTextCodec::availableMibs()) {
QTextCodec *codec = QTextCodec::codecForMib(mib);
@ -150,8 +151,8 @@ void MainWindow::findCodecs()
rank = 1;
} else if (sortKey.startsWith(QLatin1String("UTF-16"))) {
rank = 2;
} else if (iso8859RegExp.exactMatch(sortKey)) {
if (iso8859RegExp.cap(1).size() == 1)
} else if ((match = iso8859RegExp.match(sortKey)).hasMatch()) {
if (match.captured(1).size() == 1)
rank = 3;
else
rank = 4;