diff options
-rw-r--r-- | examples/opengl/legacy/grabber/mainwindow.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/examples/opengl/legacy/grabber/mainwindow.cpp b/examples/opengl/legacy/grabber/mainwindow.cpp index da022adcdf..6ea6a28051 100644 --- a/examples/opengl/legacy/grabber/mainwindow.cpp +++ b/examples/opengl/legacy/grabber/mainwindow.cpp @@ -203,10 +203,11 @@ QSize MainWindow::getSize() if (!ok) return QSize(); - QRegExp regExp(tr("([0-9]+) *x *([0-9]+)")); - if (regExp.exactMatch(text)) { - int width = regExp.cap(1).toInt(); - int height = regExp.cap(2).toInt(); + QRegularExpression regExp(tr("^([0-9]+) *x *([0-9]+)$")); + QRegularExpressionMatch match = regExp.match(text); + if (match.hasMatch()) { + int width = match.captured(1).toInt(); + int height = match.captured(2).toInt(); if (width > 0 && width < 2048 && height > 0 && height < 2048) return QSize(width, height); } |