Re: GtkTreeView possibilities to set text propertys on individual columns
- From: jrb redhat com
- To: Mikael Hermansson <mikeh bahnhof se>
- Cc: gtk-devel-list gnome org
- Subject: Re: GtkTreeView possibilities to set text propertys on individual columns
- Date: 21 Feb 2001 21:03:23 -0500
Mikael Hermansson <mikeh bahnhof se> writes:
> > ("Message/commands",
> > > cell, "text", 2,"foreground",3, NULL);
> > > gtk_tree_view_append_column (GTK_TREE_VIEW (app->treeview), column);
> >
> > First of all, you should be using different cells here. While you can
> > share a cell between columns, you should only do that if you are setting
> > identical attributes. In this case, you will have the red color 'bleed'
> > from the third column into the next lines first two columns.
> >
>
> Yep! I wanted to have the same color on all rows:
>
> changed to:
>
> cell=gtk_text_cell_new();
> gtk_tree_view_column_new_with_attributes("col1",cell,"foreground",0, "text"
> ,1, NULL);
> gtk_tree_view_column_new_with_attributes("col2",cell,"text", 2, NULL);
> gtk_tree_view_column_new_with_attributes("col3",cell,"text",3, NULL);
>
> and:
>
> gtk_tree_store_set(iter,1 ,"red", 2,"data1", 3, "data2",4, "data3",-1);
>
> And this should be right (Atleast it works :-)?
It works for now, but we'll probably break it later. For example, it
assumes that you are going from col 0 to col 1 to col 2. If you get an
expose event in the last column, right now it's redrawing the entire
row. However, we'd like it to only draw the effected column later -- in
which case you won't have the foreground set.
You should really just do:
cell=gtk_text_cell_new();
gtk_tree_view_column_new_with_attributes("col1",cell,"foreground", 0, "text" ,1, NULL);
gtk_tree_view_column_new_with_attributes("col2",cell,"foreground", 0, "text", 2, NULL);
gtk_tree_view_column_new_with_attributes("col3",cell,"foreground", 0, "text", 3, NULL);
etc.
Thanks,
-Jonathan
[
Date Prev][
Date Next] [
Thread Prev][
Thread Next]
[
Thread Index]
[
Date Index]
[
Author Index]