WelcomeScreen: Improve vertical lines showing
WelcomeScreen: Improve vertical lines showing

Use lighter color of vertical line, from the overall look is more
consistent.
At least, the current design did not feel very comfortable.

Change-Id: I92d1513d475b1aadfc5ac58fc33f4ba84e6a8478
Reviewed-by: Thomas Hartmann <588ee739c05aab7547907becfd1420d2b7316069@nokia.com>

martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,duythanhphan/qt-creator,malikcjm/qtcreator,danimo/qt-creator,Distrotech/qtcreator,richardmg/qtcreator,azat/qtcreator,Distrotech/qtcreator,darksylinc/qt-creator,maui-packages/qt-creator,amyvmiwei/qt-creator,xianian/qt-creator,AltarBeastiful/qt-creator,darksylinc/qt-creator,KDAB/KDAB-Creator,ostash/qt-creator-i18n-uk,colede/qtcreator,danimo/qt-creator,farseerri/git_code,farseerri/git_code,richardmg/qtcreator,omniacreator/qtcreator,omniacreator/qtcreator,AltarBeastiful/qt-creator,KDAB/KDAB-Creator,kuba1/qtcreator,AltarBeastiful/qt-creator,farseerri/git_code,danimo/qt-creator,martyone/sailfish-qtcreator,maui-packages/qt-creator,kuba1/qtcreator,AltarBeastiful/qt-creator,syntheticpp/qt-creator,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,darksylinc/qt-creator,amyvmiwei/qt-creator,KDE/android-qt-creator,xianian/qt-creator,martyone/sailfish-qtcreator,farseerri/git_code,jonnor/qt-creator,martyone/sailfish-qtcreator,azat/qtcreator,syntheticpp/qt-creator,xianian/qt-creator,ostash/qt-creator-i18n-uk,farseerri/git_code,malikcjm/qtcreator,AltarBeastiful/qt-creator,azat/qtcreator,duythanhphan/qt-creator,farseerri/git_code,syntheticpp/qt-creator,ostash/qt-creator-i18n-uk,xianian/qt-creator,amyvmiwei/qt-creator,darksylinc/qt-creator,ostash/qt-creator-i18n-uk,Distrotech/qtcreator,maui-packages/qt-creator,colede/qtcreator,malikcjm/qtcreator,xianian/qt-creator,kuba1/qtcreator,AltarBeastiful/qt-creator,KDAB/KDAB-Creator,syntheticpp/qt-creator,danimo/qt-creator,richardmg/qtcreator,duythanhphan/qt-creator,darksylinc/qt-creator,omniacreator/qtcreator,omniacreator/qtcreator,maui-packages/qt-creator,jonnor/qt-creator,amyvmiwei/qt-creator,azat/qtcreator,danimo/qt-creator,syntheticpp/qt-creator,kuba1/qtcreator,duythanhphan/qt-creator,Distrotech/qtcreator,richardmg/qtcreator,kuba1/qtcreator,xianian/qt-creator,KDE/android-qt-creator,azat/qtcreator,martyone/sailfish-qtcreator,KDAB/KDAB-Creator,omniacreator/qtcreator,KDE/android-qt-creator,syntheticpp/qt-creator,richardmg/qtcreator,ostash/qt-creator-i18n-uk,martyone/sailfish-qtcreator,Distrotech/qtcreator,xianian/qt-creator,darksylinc/qt-creator,omniacreator/qtcreator,amyvmiwei/qt-creator,colede/qtcreator,darksylinc/qt-creator,maui-packages/qt-creator,duythanhphan/qt-creator,jonnor/qt-creator,KDE/android-qt-creator,colede/qtcreator,richardmg/qtcreator,kuba1/qtcreator,ostash/qt-creator-i18n-uk,malikcjm/qtcreator,maui-packages/qt-creator,danimo/qt-creator,Distrotech/qtcreator,malikcjm/qtcreator,colede/qtcreator,KDE/android-qt-creator,KDAB/KDAB-Creator,ostash/qt-creator-i18n-uk,duythanhphan/qt-creator,malikcjm/qtcreator,syntheticpp/qt-creator,martyone/sailfish-qtcreator,KDE/android-qt-creator,danimo/qt-creator,colede/qtcreator,AltarBeastiful/qt-creator,darksylinc/qt-creator,jonnor/qt-creator,farseerri/git_code,kuba1/qtcreator,martyone/sailfish-qtcreator,danimo/qt-creator,kuba1/qtcreator,richardmg/qtcreator,KDE/android-qt-creator,KDAB/KDAB-Creator,azat/qtcreator,maui-packages/qt-creator,duythanhphan/qt-creator,jonnor/qt-creator,xianian/qt-creator,Distrotech/qtcreator,amyvmiwei/qt-creator,danimo/qt-creator,omniacreator/qtcreator,jonnor/qt-creator,malikcjm/qtcreator,colede/qtcreator,KDE/android-qt-creator,amyvmiwei/qt-creator,xianian/qt-creator,kuba1/qtcreator,farseerri/git_code