Fix task selection in a filtered list in TaskWindow
Fix task selection in a filtered list in TaskWindow

 * Pass the correct task to the taskhandler when a task is selected
   in a filtered list of the taskwindow.

Task-number: QTCREATORBUG-1950

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