Minor GtkTreeView bugs

[Jeff Franks <jcf tpg com au>]

Hi,

I noticed a couple of minor things in GtkTreeView that might need to be
fixed. If so I'll put them in bugzilla.

1. With the recent move to change signals from returning a gint to
correctly return a gboolean, shouldn't the expand_row and collapse_row
signals in _GtkTreeViewClass return a gboolean.

2. In the gtk_tree_view_class_init function the 'row_activated' signal
is created to take 2 to arguments, one GTK_TYPE_TREE_PATH and the
other 			GTK_TYPE_TREE_VIEW_COLUMN. However, the 'row_actviated' signal
declaration in _GtkTreeViewClass declares only one argument, a
GtkTreeViewColumn.

Jeff.