diff options
Diffstat (limited to 'src/plugins/winrt/qwinrtvideodeviceselectorcontrol.cpp')
| -rw-r--r-- | src/plugins/winrt/qwinrtvideodeviceselectorcontrol.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/plugins/winrt/qwinrtvideodeviceselectorcontrol.cpp b/src/plugins/winrt/qwinrtvideodeviceselectorcontrol.cpp index 8e806dcbf..07b63be9a 100644 --- a/src/plugins/winrt/qwinrtvideodeviceselectorcontrol.cpp +++ b/src/plugins/winrt/qwinrtvideodeviceselectorcontrol.cpp @@ -158,7 +158,7 @@ private: if (isDefault) defaultDeviceIndex = index; - foreach (QWinRTVideoDeviceSelectorControl *watcher, watchers) + for (QWinRTVideoDeviceSelectorControl *watcher : qAsConst(watchers)) emit watcher->devicesChanged(); return S_OK; @@ -180,7 +180,7 @@ private: if (index >= 0) devices.remove(index); - foreach (QWinRTVideoDeviceSelectorControl *watcher, watchers) + for (QWinRTVideoDeviceSelectorControl *watcher : qAsConst(watchers)) emit watcher->devicesChanged(); return S_OK; @@ -189,7 +189,7 @@ private: HRESULT onDeviceUpdated(IDeviceWatcher *, IDeviceInformationUpdate *) { // A name or description may have changed, so emit devicesChanged - foreach (QWinRTVideoDeviceSelectorControl *watcher, watchers) + for (QWinRTVideoDeviceSelectorControl *watcher : qAsConst(watchers)) emit watcher->devicesChanged(); return S_OK; @@ -349,8 +349,9 @@ int QWinRTVideoDeviceSelectorControl::cameraOrientation(const QString &deviceNam QList<QByteArray> QWinRTVideoDeviceSelectorControl::deviceNames() { QList<QByteArray> devices; - foreach (const QString &device, g->deviceIndex.keys()) - devices.append(device.toUtf8()); + devices.reserve(g->deviceIndex.size()); + for (auto it = g->deviceIndex.keyBegin(), end = g->deviceIndex.keyEnd(); it != end; ++it) + devices.append((*it).toUtf8()); return devices; } |