Use QStringRef instead of QString whenever possible.

That way we reduce count of temporary QString instances.

Change-Id: Id806c68ea616828c2355c07b8576616fa6a8da17
Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/plugins/gstreamer/mediacapture/qgstreamerimagecapturecontrol.cpp b/src/plugins/gstreamer/mediacapture/qgstreamerimagecapturecontrol.cpp
index a1904eff8..fadc66338 100644
--- a/src/plugins/gstreamer/mediacapture/qgstreamerimagecapturecontrol.cpp
+++ b/src/plugins/gstreamer/mediacapture/qgstreamerimagecapturecontrol.cpp
@@ -83,7 +83,7 @@ int QGstreamerImageCaptureControl::capture(const QString &fileName)
         int lastImage = 0;
         QDir outputDir = QDir::currentPath();
         foreach(QString fileName, outputDir.entryList(QStringList() << "img_*.jpg")) {
-            int imgNumber = fileName.mid(4, fileName.size()-8).toInt();
+            int imgNumber = fileName.midRef(4, fileName.size()-8).toInt();
             lastImage = qMax(lastImage, imgNumber);
         }