Hi all,
I found the example for tree views here:
https://developer.gnome.org/gtkmm-tutorial/stable/sec-treeview-examples.html.en
In section "9.8.2. TreeStore" I see, that sub items contain the same elements
as the parent items.
The example given in the linked web side provides something like this:
X1,Y1,Z1
X11,Y11,Z11
X12,Y12,Z12
X2,Y2,Z2
and so on...
What I search for is a tree view which has instead the following structure:
X1
Y11
Y12
X2
Y21
Y22
Z221
and so on.
How can I build up a tree view / model which gives me a representation and view
as given in above example?
Regards
Klaus
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