RE: [Fxruby-users] Cannot connect to SEL_DELETED on a treeList

[Paul R. <pau...@sh...>]

Out of interest I tried this, as I had lots of seg faults a week or so
ago in my code.

Im using win XP Home ruby 1.8.0 (2003-08-04) [i386-mswin32] from the
windows installer( with no FX updates)

The code below worked fine (once I added the require, include etc) . No
seg faults, no FXRbGetRubyObj....


Let me know if you want me to try anything else.

Paul


-----Original Message-----
From: fxr...@li...
[mailto:fxr...@li...] On Behalf Of Daniel
Sheppard
Sent: 10 March 2004 19:17
To: fxr...@li...
Subject: RE: [Fxruby-users] Cannot connect to SEL_DELETED on a treeList


Incidentally, when I run it and click the item to remove it, I get the
following in my output:

FXRbGetRubyObj(this=0x07027cb0) returns non-Qnil

Anybody know what that means and how to resolve it?

> -----Original Message-----
> From: Daniel Sheppard
> Sent: Thursday, 11 March 2004 12:59 PM
> To: fxr...@li...
> Subject: [Fxruby-users] Cannot connect to SEL_DELETED on a treeList
> 
> 
> Eeep. And now more segfaults. Either I'm missing out on some
> fundamentals here, or there's much bugginess about.
> 
> Once I connect to SEL_DELETED on a @treeList, I get a
> segfault on exit if the tree isn't empty. If I run the 
> following program and exit immediately, I get a segfault. If 
> I click the item (removing it), it exits cleanly.
> 
> ---
> 
> class TestWindow < FXMainWindow
>   def initialize(parent)
>     super(parent, "test", nil, nil, DECOR_ALL, 0, 0, 400, 300)
>     @treeList = FXTreeList.new(self, 0)
>     @treeList.connect(SEL_DELETED) { |a,b,item| puts "deleted"}
>     @treeList.connect(SEL_CLICKED) { |a,b,item|
> @treeList.removeItem(item, true); puts "removed"}
>     item = @treeList.addItemLast(nil, FXTreeItem.new("hello"), true)
>   end
>   def create
>     super
>     show(PLACEMENT_SCREEN)
>   end
> end
>     
> if __FILE__ == $0
>   FXApp.new("test7", "test") do |theApp|
>     TestWindow.new(theApp)
>     theApp.create
>     theApp.run
>   end
> end
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