On Tue, Mar 19, 2019 at 3:01 AM Mike Martin via gtk-app-devel-list < gtk-app-devel-list@gnome.org> wrote:
> Is it possible to set different background for a treestore, with a > liststore, for populated rows v blank area. > > ie: If I have a dynamic treeview I would like to have one background colour > for the rows and another for the treestore where there are no rows > > The particular example has the following tree > Grid,Notebook,grid,scrolledwindow,treeview > Use set_cell_data_func: https://developer.gnome.org/gtk3/stable/GtkTreeViewColumn.html#gtk-tree-view-column-set-cell-data-func You'd have to do this for every GtkTreeViewColumn you wanted to colour. Your callback would then fetch whatever value you want to use as a test ( ie to test whether the row is 'empty' or not ), and set the renderer's "background' property to whatever colour you're after ( the callback get's passed the renderer ). Dan _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
