debugger: fix QTextCursor python dumper for default-constructed objects
debugger: fix QTextCursor python dumper for default-constructed objects

Reviewed-by: Friedemann Kleint

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