Fix compilation issue with the latest glib
Fix compilation issue with the latest glib

freedesktop-unofficial-mirror/gstreamer__qt-gstreamer,nasserGanjali/QtGStreamer,tswindell/qt-gstreamer,ylatuya/qt-gstreamer,shadeslayer/qtgstreamer,knuesel/qt-gstreamer,cyndis/qtgstreamer,nasserGanjali/QtGStreamer,freedesktop-unofficial-mirror/gstreamer__qt-gstreamer,detrout/qt-gstreamer,detrout/qt-gstreamer,ylatuya/qt-gstreamer,GStreamer/qt-gstreamer,detrout/qt-gstreamer,comicfans/libqtgstreamer,dejunk/gstreamer,comicfans/libqtgstreamer,shadeslayer/qtgstreamer,cyndis/qtgstreamer,iperry/qt-gstreamer,dejunk/gstreamer,tswindell/qt-gstreamer,GStreamer/qt-gstreamer,nasserGanjali/QtGStreamer,ylatuya/qt-gstreamer,freedesktop-unofficial-mirror/gstreamer__qt-gstreamer,shadeslayer/qtgstreamer,tswindell/qt-gstreamer,knuesel/qt-gstreamer,dejunk/gstreamer,iperry/qt-gstreamer,iperry/qt-gstreamer,cyndis/qtgstreamer,GStreamer/qt-gstreamer,comicfans/libqtgstreamer,knuesel/qt-gstreamer