valgrind: improve resizing behaviour of costview columns
valgrind: improve resizing behaviour of costview columns

Change-Id: I372f840a78d220f66c91de229b8b7eef99bc92c6
Reviewed-by: hjk <6fac1c92f5b9c7890a04d7f8a9d8912d16355eac@ovi.com>

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