: find-viewport [ viewport? ] find-parent ;
-: viewport-dim gadget-child pref-dim ;
+: viewport-dim ( viewport -- dim ) gadget-child pref-dim ;
C: viewport ( content -- viewport )
dup delegate>gadget
workspace "Tool switching commands" {
{ "Listener" T{ key-down f f "F2" } [ listener-gadget select-tool ] }
- { "Messages" T{ key-down f f "F3" } [ listener-gadget select-tool ] }
+ { "Messages" T{ key-down f f "F3" } [ messages select-tool ] }
{ "Definitions" T{ key-down f f "F4" } [ browser select-tool ] }
{ "Documentation" T{ key-down f f "F5" } [ help-gadget select-tool ] }
{ "Walker" T{ key-down f f "F6" } [ walker-gadget select-tool ] }