Add the base class for screen capture threads

Advantages:
- get rid of the code duplication
- generalize errors handling
- added an opportunity for simple profiling of screen capturing
- formats handling generalization will be added in next commits

Pick-to: 6.5
Change-Id: I79ef73b01f39372c8ec7946bc737a476e6239193
Reviewed-by: Lars Knoll <lars@knoll.priv.no>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/multimedia/platform/qplatformscreencapture.cpp b/src/multimedia/platform/qplatformscreencapture.cpp
index 7a9f568d9..67140f23d 100644
--- a/src/multimedia/platform/qplatformscreencapture.cpp
+++ b/src/multimedia/platform/qplatformscreencapture.cpp
@@ -64,10 +64,10 @@ void QPlatformScreenCapture::updateError(QScreenCapture::Error error, const QStr
     m_error = error;
     m_errorString = errorString;
     if (changed) {
-        if (m_error != QScreenCapture::NoError)
+        if (m_error != QScreenCapture::NoError) {
             emit m_screenCapture->errorOccurred(error, errorString);
-        else
             qWarning() << "Screen capture fail:" << error << "," << errorString;
+        }
 
         emit m_screenCapture->errorChanged();
     }