Projectexplorer: Fix hang when launching external explorer for folder. Task-number: QTCREATORBUG-221
Projectexplorer: Fix hang when launching external explorer for folder.
Task-number: QTCREATORBUG-221

Use QProcess::startDetached.
Reviewed-by: con <a5b10b69f8138684917b6497d164c14d2a2aa981@nokia.com>

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