Hello,
I'm working on some aspects of gtk-fortran (an interface of GTK+ to
Fortran95/2003), and so need to implement things without using varargs
routines. However I'm getting unexpected behaviours. I don't think the
problem is in the Fortran interface as I can reproduce the errors in
C-examples.
The first is in setting up the column attributes, the original C code was:
column = gtk_tree_view_column_new_with_attributes(#, renderer,
text, 0, NULL);
Which if I interpret the manual correctly ought to be replaceable by:
column = gtk_tree_view_column_new();
gtk_tree_view_column_set_title(column, #);
gtk_tree_view_column_add_attribute(column, renderer,
text, 0);
But the latter gives an assertion error:
(list1:6044): Gtk-CRITICAL **:
gtk_tree_view_column_cell_layout_add_attribute: assertion `info !=
NULL' failed
The second comes when trying to add a value to a column, the original was:
gtk_list_store_set(store,iter, 0, nrow, -1); /* The index column */
Which (again if I'm interpreting the manual right) should be equivalent to:
gtk_list_store_set_value(store, iter, 0, (Gvalue *) nrow);
but instead the latter gives a segfault
0x755effc9 in type_check_is_value_type_U (value=0x7fffdcac)
at /build/buildd/glib2.0-2.26.1/gobject/gtype.c:4073
Does anybody see a grave error in interpreting the manual or is there
a real problem with some of these routines?
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