Changed color name checks to use new QColor::isValidColor method.
Changed color name checks to use new QColor::isValidColor method.

renatofilho/QtCreator,Distrotech/qtcreator,richardmg/qtcreator,dmik/qt-creator-os2,pcacjr/qt-creator,AltarBeastiful/qt-creator,danimo/qt-creator,maui-packages/qt-creator,bakaiadam/collaborative_qt_creator,dmik/qt-creator-os2,syntheticpp/qt-creator,yinyunqiao/qtcreator,bakaiadam/collaborative_qt_creator,martyone/sailfish-qtcreator,dmik/qt-creator-os2,xianian/qt-creator,danimo/qt-creator,darksylinc/qt-creator,amyvmiwei/qt-creator,farseerri/git_code,darksylinc/qt-creator,bakaiadam/collaborative_qt_creator,martyone/sailfish-qtcreator,kuba1/qtcreator,danimo/qt-creator,sandsmark/qtcreator-minimap,azat/qtcreator,danimo/qt-creator,xianian/qt-creator,malikcjm/qtcreator,kuba1/qtcreator,hdweiss/qt-creator-visualizer,maui-packages/qt-creator,AltarBeastiful/qt-creator,syntheticpp/qt-creator,xianian/qt-creator,richardmg/qtcreator,duythanhphan/qt-creator,AltarBeastiful/qt-creator,KDE/android-qt-creator,duythanhphan/qt-creator,kuba1/qtcreator,ostash/qt-creator-i18n-uk,martyone/sailfish-qtcreator,xianian/qt-creator,azat/qtcreator,danimo/qt-creator,bakaiadam/collaborative_qt_creator,kuba1/qtcreator,kuba1/qtcreator,colede/qtcreator,duythanhphan/qt-creator,xianian/qt-creator,bakaiadam/collaborative_qt_creator,duythanhphan/qt-creator,darksylinc/qt-creator,AltarBeastiful/qt-creator,ostash/qt-creator-i18n-uk,KDE/android-qt-creator,amyvmiwei/qt-creator,hdweiss/qt-creator-visualizer,KDE/android-qt-creator,darksylinc/qt-creator,amyvmiwei/qt-creator,renatofilho/QtCreator,amyvmiwei/qt-creator,omniacreator/qtcreator,yinyunqiao/qtcreator,martyone/sailfish-qtcreator,renatofilho/QtCreator,KDAB/KDAB-Creator,jonnor/qt-creator,xianian/qt-creator,sandsmark/qtcreator-minimap,pcacjr/qt-creator,Distrotech/qtcreator,pcacjr/qt-creator,sandsmark/qtcreator-minimap,renatofilho/QtCreator,KDE/android-qt-creator,yinyunqiao/qtcreator,amyvmiwei/qt-creator,jonnor/qt-creator,dmik/qt-creator-os2,colede/qtcreator,syntheticpp/qt-creator,xianian/qt-creator,pcacjr/qt-creator,farseerri/git_code,jonnor/qt-creator,maui-packages/qt-creator,yinyunqiao/qtcreator,omniacreator/qtcreator,dmik/qt-creator-os2,colede/qtcreator,malikcjm/qtcreator,pcacjr/qt-creator,Distrotech/qtcreator,malikcjm/qtcreator,danimo/qt-creator,farseerri/git_code,ostash/qt-creator-i18n-uk,colede/qtcreator,hdweiss/qt-creator-visualizer,syntheticpp/qt-creator,maui-packages/qt-creator,martyone/sailfish-qtcreator,azat/qtcreator,Distrotech/qtcreator,amyvmiwei/qt-creator,farseerri/git_code,yinyunqiao/qtcreator,ostash/qt-creator-i18n-uk,martyone/sailfish-qtcreator,KDAB/KDAB-Creator,maui-packages/qt-creator,farseerri/git_code,hdweiss/qt-creator-visualizer,maui-packages/qt-creator,omniacreator/qtcreator,xianian/qt-creator,colede/qtcreator,azat/qtcreator,kuba1/qtcreator,sandsmark/qtcreator-minimap,yinyunqiao/qtcreator,kuba1/qtcreator,farseerri/git_code,omniacreator/qtcreator,jonnor/qt-creator,dmik/qt-creator-os2,amyvmiwei/qt-creator,renatofilho/QtCreator,jonnor/qt-creator,KDE/android-qt-creator,renatofilho/QtCreator,azat/qtcreator,martyone/sailfish-qtcreator,darksylinc/qt-creator,jonnor/qt-creator,hdweiss/qt-creator-visualizer,malikcjm/qtcreator,KDAB/KDAB-Creator,Distrotech/qtcreator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,kuba1/qtcreator,bakaiadam/collaborative_qt_creator,malikcjm/qtcreator,KDE/android-qt-creator,azat/qtcreator,farseerri/git_code,farseerri/git_code,duythanhphan/qt-creator,hdweiss/qt-creator-visualizer,darksylinc/qt-creator,syntheticpp/qt-creator,ostash/qt-creator-i18n-uk,xianian/qt-creator,KDE/android-qt-creator,syntheticpp/qt-creator,KDAB/KDAB-Creator,colede/qtcreator,richardmg/qtcreator,duythanhphan/qt-creator,martyone/sailfish-qtcreator,Distrotech/qtcreator,kuba1/qtcreator,richardmg/qtcreator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,omniacreator/qtcreator,colede/qtcreator,pcacjr/qt-creator,sandsmark/qtcreator-minimap,dmik/qt-creator-os2,pcacjr/qt-creator,yinyunqiao/qtcreator,duythanhphan/qt-creator,KDAB/KDAB-Creator,malikcjm/qtcreator,ostash/qt-creator-i18n-uk,omniacreator/qtcreator,richardmg/qtcreator,ostash/qt-creator-i18n-uk,AltarBeastiful/qt-creator,darksylinc/qt-creator,Distrotech/qtcreator,malikcjm/qtcreator,danimo/qt-creator,sandsmark/qtcreator-minimap,danimo/qt-creator,bakaiadam/collaborative_qt_creator,AltarBeastiful/qt-creator,danimo/qt-creator,maui-packages/qt-creator,omniacreator/qtcreator,richardmg/qtcreator,richardmg/qtcreator,darksylinc/qt-creator,KDAB/KDAB-Creator,KDE/android-qt-creator,syntheticpp/qt-creator