Fix building with -DQT_NO_CAST_TO_ASCII
Fix building with -DQT_NO_CAST_TO_ASCII

Change-Id: Ie919eff17c3122a70f4a8f3349b399e0a62017aa
Reviewed-by: Kai Koehne <077bc265216106fb22408e62f2d97925ede69d10@digia.com>

richardmg/qtcreator,darksylinc/qt-creator,danimo/qt-creator,richardmg/qtcreator,darksylinc/qt-creator,malikcjm/qtcreator,malikcjm/qtcreator,amyvmiwei/qt-creator,xianian/qt-creator,Distrotech/qtcreator,colede/qtcreator,malikcjm/qtcreator,duythanhphan/qt-creator,farseerri/git_code,omniacreator/qtcreator,martyone/sailfish-qtcreator,xianian/qt-creator,richardmg/qtcreator,AltarBeastiful/qt-creator,richardmg/qtcreator,AltarBeastiful/qt-creator,duythanhphan/qt-creator,xianian/qt-creator,kuba1/qtcreator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,colede/qtcreator,martyone/sailfish-qtcreator,danimo/qt-creator,martyone/sailfish-qtcreator,darksylinc/qt-creator,farseerri/git_code,danimo/qt-creator,danimo/qt-creator,maui-packages/qt-creator,omniacreator/qtcreator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,farseerri/git_code,farseerri/git_code,duythanhphan/qt-creator,colede/qtcreator,omniacreator/qtcreator,Distrotech/qtcreator,amyvmiwei/qt-creator,kuba1/qtcreator,martyone/sailfish-qtcreator,omniacreator/qtcreator,colede/qtcreator,duythanhphan/qt-creator,amyvmiwei/qt-creator,kuba1/qtcreator,omniacreator/qtcreator,amyvmiwei/qt-creator,xianian/qt-creator,maui-packages/qt-creator,kuba1/qtcreator,amyvmiwei/qt-creator,xianian/qt-creator,richardmg/qtcreator,maui-packages/qt-creator,richardmg/qtcreator,farseerri/git_code,Distrotech/qtcreator,kuba1/qtcreator,kuba1/qtcreator,colede/qtcreator,danimo/qt-creator,Distrotech/qtcreator,kuba1/qtcreator,duythanhphan/qt-creator,maui-packages/qt-creator,Distrotech/qtcreator,malikcjm/qtcreator,Distrotech/qtcreator,omniacreator/qtcreator,xianian/qt-creator,maui-packages/qt-creator,richardmg/qtcreator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,farseerri/git_code,darksylinc/qt-creator,kuba1/qtcreator,maui-packages/qt-creator,colede/qtcreator,Distrotech/qtcreator,danimo/qt-creator,malikcjm/qtcreator,martyone/sailfish-qtcreator,omniacreator/qtcreator,malikcjm/qtcreator,duythanhphan/qt-creator,martyone/sailfish-qtcreator,danimo/qt-creator,duythanhphan/qt-creator,danimo/qt-creator,darksylinc/qt-creator,farseerri/git_code,darksylinc/qt-creator,martyone/sailfish-qtcreator,kuba1/qtcreator,darksylinc/qt-creator,amyvmiwei/qt-creator,xianian/qt-creator,colede/qtcreator,xianian/qt-creator,AltarBeastiful/qt-creator,xianian/qt-creator,maui-packages/qt-creator,AltarBeastiful/qt-creator,AltarBeastiful/qt-creator,danimo/qt-creator,darksylinc/qt-creator,malikcjm/qtcreator,farseerri/git_code