Use a ScrolledWindow test how Text widgets work within ScrolledWindow.

Use a ScrolledWindow test how Text widgets work within ScrolledWindow.

Mon Feb 15 23:55:27 1999  Owen Taylor  <otaylor@redhat.com>

	* gtk/testgtk.c (create_text): Use a ScrolledWindow
	 test how Text widgets work within ScrolledWindow.
	 (POLICY_AUTOMATIC drew very badly, so it uses
	  POLICY_ALWAYS for the vscrollbar)

	* gtk/gtktext.c (gtk_text_unrealize): Free the cache
	 in the unrealize handler. Some code in gtktext.c
	 assumes that if text->line_start_cache is non-NULL,
	 the widget is realized. We'll recompute it again
	 anyways if we later re-realize.