Have you checked if your get_preferred_height_vfunc() is called? Perhaps
now the get_preferred_height_for_width_vfunc() is called, and you need
to override that function too. It might have changed, if some container
widget has been changed between 3.12 and 3.14.
Kjell
Den 2014-10-23 09:05, Gaute Hope skrev:
Hi list,
after upgrading gtkmm and gtk to 3.14 (from 3.12 on Arch Linux) my
custom CellRenderer is no longer able to set the height of its cell. I
have only this column.
I overload the get_preferred_height_vfunc according to the reference
[0] by
doing:
virtual void get_preferred_height_vfunc (
Gtk::Widget& widget,
int& minimum_height,
int& natural_height) const override;
no matter what values I set minimum_height or natural_height to the rows
in the treeview (liststore) have the same (too narrow) height. Is there
some other way I should be doing this or is this a bug [1]?
The full code for the cell renderer can be found here:
-
https://github.com/gauteh/astroid/blob/master/src/modes/thread_index_list_cell_renderer.hh
-
https://github.com/gauteh/astroid/blob/master/src/modes/thread_index_list_cell_renderer.cc
while the treeview can be found here:
-
https://github.com/gauteh/astroid/blob/master/src/modes/thread_index_list_view.cc#L98
Cheers, Gaute
[0]
https://developer.gnome.org/gtkmm/stable/classGtk_1_1CellRenderer.html#acffeffa12b2d07105dceeb8672f33572
[1] https://bugzilla.gnome.org/show_bug.cgi?id=738923
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