Add missing qAsConst for texture sharing extension

Change-Id: Ic6b2b0f50812ffc95b1019dd5a704d6fc4b4ec8e
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/compositor/extensions/qwltexturesharingextension.cpp b/src/compositor/extensions/qwltexturesharingextension.cpp
index 6f801e956..bbd18e1a5 100644
--- a/src/compositor/extensions/qwltexturesharingextension.cpp
+++ b/src/compositor/extensions/qwltexturesharingextension.cpp
@@ -301,13 +301,13 @@ QString QWaylandTextureSharingExtension::getExistingFilePath(const QString &key)
     if (key.contains(QLatin1String("../")))
         return QString();
 
-    for (auto dir : m_image_dirs) {
+    for (auto dir : qAsConst(m_image_dirs)) {
         QString path = dir + key;
         if (QFileInfo::exists(path))
             return path;
     }
 
-    for (auto dir : m_image_dirs) {
+    for (auto dir : qAsConst(m_image_dirs)) {
         for (auto ext : m_image_suffixes) {
             QString fp = dir + key + ext;
             //qDebug() << "trying" << fp;