[vwnc] menuBar in subcanvas

James showed how to implement the toolBar in a subcanvas in
http://www.cincomsmalltalk.com/casts/stDaily/2007/smalltalk_daily-06-05-07.html

I tried a similar approach without understanding the mechanism. I
changed the #tools code for #menuBar

menuBar
        ^menuBar isNil
                ifTrue: [ | lookPolicy |
                        lookPolicy := LookPreferences widgetPolicy lookPolicyClass new.
                        menuBar := lookPolicy menuBarClass menu: self class menuBar performer: self]
                ifFalse: [menuBar]

and assign #menuBar for ViewHolders View:, then GUI Painter got an
error as Menu does not understand #container: method.

James, is it possible to use menuBar in subcanvas?

Thanks

Shiro Ogawa
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mm, I'm not really sure; I'd have to look.  While the toolbar and  
menubar use similar APIs, they aren't the same object

James Robertson
Cincom Smalltalk Product Evangelist
http://www.cincomsmalltalk.com/blog/blogView
Talk Small and Carry a Big Class Library




On Apr 21, 2009, at 1:08 AM, Shiro Ogawa wrote:

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