Utils::DetailsButton: Don't make button vertically expanding
Utils::DetailsButton: Don't make button vertically expanding

Change default vertical size policy of the DetailsButton from
Expanding to Preferred: This way it won't be 'greedy' and enlarge
just because there is space left.

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