RFC/RFA: Save Preferences (on Registers window)?

[Fernando Nasser <fnasser@cygnus.com>]

If for some reason your Registers windows do not get closed properly,
all your settings are lost.

Yes, I know, it should never happen...  But lets be pragmatic, it does
happen sometimes.  And I hate when I have to get everything the way I like
again.

There is a trick, which is close and reopen the register window, that I do
often, so often that I would like to have a menu entry "Save Preferences" 
in the Register menu.

Here is the patch. 


-- 
Fernando Nasser
Cygnus Solutions (a Red Hat company)    E-Mail:  fnasser@cygnus.com
2323 Yonge Street, Suite #300           Tel:  416-482-2661 ext. 311
Toronto, Ontario   M4P 2C9              Fax:  416-482-6299


Index: regwin.itb
===================================================================
RCS file: /cvs/cvsfiles/devo/gdb/gdbtk/library/regwin.itb,v
retrieving revision 1.3.8.1
diff -c -p -r1.3.8.1 regwin.itb
*** regwin.itb  2000/06/08 19:18:14     1.3.8.1
--- regwin.itb  2000/06/08 19:21:29
*************** body RegWin::build_win {} {
*** 192,197 ****
--- 192,199 ----
      $m add command -label "Display All Registers" -underline 0 -state disabled \
                              -command "$this display_all"
      set disp_all_menu_item [$m index last]
+     $m add command -label "Save Preferences" -underline 0 -state normal \
+                             -command "RegWin::save_reg_display_vars"
  
      if {!$all_regs_shown} {
        $m entryconfigure $disp_all_menu_item -state normal