[gtkmm] Gtk::TreeView Column Alignment

[Iwan van Rienen <iwan iwans net>]

Hi All,

I'm fairly new to Gtkmm 2  and like to change the alignment of the rows in 
my TreeView. Although I know how to change the alignment of the column 
header with TreeViewColumn::set_alignment I'd like to change also the 
alignment of the content (rows) in the tree. Unfortunately I didn't find 
any example on this topic, how can I accomplish this?

TIA, Iwan van Rienen