WatchHandler: Fix warnings
WatchHandler: Fix warnings

Change-Id: I877a78b48e7b5c0abb30db6661b9e1986be61b47
Reviewed-on: http://codereview.qt-project.org/4659
Reviewed-by: Qt Sanity Bot <5581206bb7e0307f0d99eb71898ae6b694149ca5@ovi.com>
Reviewed-by: hjk <6fac1c92f5b9c7890a04d7f8a9d8912d16355eac@ovi.com>

xianian/qt-creator,colede/qtcreator,colede/qtcreator,maui-packages/qt-creator,richardmg/qtcreator,xianian/qt-creator,omniacreator/qtcreator,syntheticpp/qt-creator,omniacreator/qtcreator,xianian/qt-creator,hdweiss/qt-creator-visualizer,colede/qtcreator,martyone/sailfish-qtcreator,duythanhphan/qt-creator,Distrotech/qtcreator,bakaiadam/collaborative_qt_creator,danimo/qt-creator,syntheticpp/qt-creator,martyone/sailfish-qtcreator,farseerri/git_code,xianian/qt-creator,maui-packages/qt-creator,xianian/qt-creator,omniacreator/qtcreator,KDE/android-qt-creator,darksylinc/qt-creator,ostash/qt-creator-i18n-uk,kuba1/qtcreator,malikcjm/qtcreator,malikcjm/qtcreator,KDE/android-qt-creator,duythanhphan/qt-creator,ostash/qt-creator-i18n-uk,duythanhphan/qt-creator,AltarBeastiful/qt-creator,danimo/qt-creator,richardmg/qtcreator,amyvmiwei/qt-creator,maui-packages/qt-creator,danimo/qt-creator,KDE/android-qt-creator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,farseerri/git_code,danimo/qt-creator,colede/qtcreator,hdweiss/qt-creator-visualizer,AltarBeastiful/qt-creator,omniacreator/qtcreator,kuba1/qtcreator,richardmg/qtcreator,Distrotech/qtcreator,amyvmiwei/qt-creator,malikcjm/qtcreator,syntheticpp/qt-creator,jonnor/qt-creator,omniacreator/qtcreator,malikcjm/qtcreator,martyone/sailfish-qtcreator,duythanhphan/qt-creator,darksylinc/qt-creator,KDAB/KDAB-Creator,martyone/sailfish-qtcreator,syntheticpp/qt-creator,ostash/qt-creator-i18n-uk,xianian/qt-creator,xianian/qt-creator,martyone/sailfish-qtcreator,farseerri/git_code,richardmg/qtcreator,bakaiadam/collaborative_qt_creator,KDE/android-qt-creator,amyvmiwei/qt-creator,danimo/qt-creator,kuba1/qtcreator,KDAB/KDAB-Creator,jonnor/qt-creator,danimo/qt-creator,omniacreator/qtcreator,AltarBeastiful/qt-creator,omniacreator/qtcreator,syntheticpp/qt-creator,Distrotech/qtcreator,darksylinc/qt-creator,KDE/android-qt-creator,hdweiss/qt-creator-visualizer,Distrotech/qtcreator,jonnor/qt-creator,jonnor/qt-creator,amyvmiwei/qt-creator,farseerri/git_code,ostash/qt-creator-i18n-uk,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,danimo/qt-creator,malikcjm/qtcreator,ostash/qt-creator-i18n-uk,richardmg/qtcreator,danimo/qt-creator,danimo/qt-creator,KDE/android-qt-creator,azat/qtcreator,kuba1/qtcreator,bakaiadam/collaborative_qt_creator,maui-packages/qt-creator,duythanhphan/qt-creator,kuba1/qtcreator,amyvmiwei/qt-creator,KDE/android-qt-creator,farseerri/git_code,martyone/sailfish-qtcreator,Distrotech/qtcreator,syntheticpp/qt-creator,azat/qtcreator,kuba1/qtcreator,amyvmiwei/qt-creator,farseerri/git_code,hdweiss/qt-creator-visualizer,Distrotech/qtcreator,Distrotech/qtcreator,richardmg/qtcreator,xianian/qt-creator,darksylinc/qt-creator,ostash/qt-creator-i18n-uk,malikcjm/qtcreator,amyvmiwei/qt-creator,maui-packages/qt-creator,duythanhphan/qt-creator,colede/qtcreator,bakaiadam/collaborative_qt_creator,richardmg/qtcreator,KDAB/KDAB-Creator,jonnor/qt-creator,kuba1/qtcreator,azat/qtcreator,maui-packages/qt-creator,bakaiadam/collaborative_qt_creator,kuba1/qtcreator,azat/qtcreator,syntheticpp/qt-creator,AltarBeastiful/qt-creator,darksylinc/qt-creator,duythanhphan/qt-creator,KDAB/KDAB-Creator,bakaiadam/collaborative_qt_creator,colede/qtcreator,azat/qtcreator,ostash/qt-creator-i18n-uk,KDE/android-qt-creator,darksylinc/qt-creator,jonnor/qt-creator,xianian/qt-creator,kuba1/qtcreator,hdweiss/qt-creator-visualizer,malikcjm/qtcreator,AltarBeastiful/qt-creator,darksylinc/qt-creator,hdweiss/qt-creator-visualizer,darksylinc/qt-creator,azat/qtcreator,amyvmiwei/qt-creator,bakaiadam/collaborative_qt_creator,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,farseerri/git_code,colede/qtcreator,KDAB/KDAB-Creator,farseerri/git_code,maui-packages/qt-creator,KDAB/KDAB-Creator