Add function return type in outline.
Add function return type in outline.

Append the function return type in outline (after arguments), consistently with
variable type indication.

Change-Id: I1cc6d69634fc83227eb7fc9e3a0ee2ad6ca6ace8
Reviewed-by: Leandro Melo <8f144cd741810d8c7b648cacf5b9b2f4e2ebcc1b@nokia.com>

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