Add support for resizing column headers to content
Add support for resizing column headers to content

kobolabs/qtquickcontrols,kobolabs/qtquickcontrols,richardmg/qtcomponents,richardmg/qtcomponents,jfaust/qtquickcontrols,drgvond/qtquickcontrols,mizukusak/qtquickcontrols,jfaust/qtquickcontrols,mizukusak/qtquickcontrols,jfaust/qtquickcontrols,kobolabs/qtquickcontrols,drgvond/qtquickcontrols,richardmg/qtcomponents,mizukusak/qtquickcontrols,drgvond/qtquickcontrols