CppCheck: Initialize some variables in the constructor
CppCheck: Initialize some variables in the constructor

Change-Id: Ife4c078d1e77409f04be32220ac2b18d006e26d0
Reviewed-by: Nikolai Kosjar <9571db158ca61a0d070db010803474231fa0cbab@digia.com>

martyone/sailfish-qtcreator,danimo/qt-creator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,Distrotech/qtcreator,Distrotech/qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,xianian/qt-creator,Distrotech/qtcreator,AltarBeastiful/qt-creator,xianian/qt-creator,farseerri/git_code,xianian/qt-creator,AltarBeastiful/qt-creator,maui-packages/qt-creator,danimo/qt-creator,kuba1/qtcreator,maui-packages/qt-creator,xianian/qt-creator,Distrotech/qtcreator,amyvmiwei/qt-creator,kuba1/qtcreator,xianian/qt-creator,danimo/qt-creator,farseerri/git_code,martyone/sailfish-qtcreator,farseerri/git_code,kuba1/qtcreator,Distrotech/qtcreator,maui-packages/qt-creator,martyone/sailfish-qtcreator,maui-packages/qt-creator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,AltarBeastiful/qt-creator,danimo/qt-creator,danimo/qt-creator,martyone/sailfish-qtcreator,farseerri/git_code,xianian/qt-creator,AltarBeastiful/qt-creator,AltarBeastiful/qt-creator,xianian/qt-creator,farseerri/git_code,farseerri/git_code,kuba1/qtcreator,xianian/qt-creator,kuba1/qtcreator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,kuba1/qtcreator,maui-packages/qt-creator,amyvmiwei/qt-creator,amyvmiwei/qt-creator,martyone/sailfish-qtcreator,danimo/qt-creator,danimo/qt-creator,Distrotech/qtcreator,maui-packages/qt-creator,amyvmiwei/qt-creator,Distrotech/qtcreator,danimo/qt-creator,maui-packages/qt-creator,AltarBeastiful/qt-creator,xianian/qt-creator,farseerri/git_code,kuba1/qtcreator,danimo/qt-creator,kuba1/qtcreator,kuba1/qtcreator,amyvmiwei/qt-creator,amyvmiwei/qt-creator,farseerri/git_code