only count the special cell if it is also visible,

only count the special cell if it is also visible,

Thu Jan 30 23:48:30 2003  Kristian Rietveld  <kris@gtk.org>

        * gtk/gtktreeviewcolumn.c (_gtk_tree_view_column_count_special_cell):
        only count the special cell if it is also visible,
        (_gtk_tree_view_column_get_neighbor_sizes): only take the width into
        account from visible cells,
        (gtk_tree_view_column_cell_get_position): likewise, (Reported and
        testcase provided by Vasco Alexandre da Silva Costa, via IRC,
        tracking bug was #104563).

Thu Jan 30 23:46:15 2003  Kristian Rietveld  <kris@gtk.org>

        * gtk/gtktreeviewcolumn.c (gtk_tree_view_column_cell_process_action):
        subtract expander space and focus line space from the extra space
        we are about the allocate. (Fixes #104635).

Thu Jan 30 23:42:03 2003  Kristian Rietveld  <kris@gtk.org>

        * gtk/gtkstyle.c (apply_affine_on_point): fix rouding error
        (Fixes #96252, patch from Soeren Sandmann).