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List:       kde-devel
Subject:    Some advice needed
From:       Anatoli Gorchetchnikov <anatoli () cns ! bu ! edu>
Date:       2002-05-02 17:38:25
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Hi!

I have a string list in my app that contains the layers of neural 
net. Now I use it in the network editor (through KListBox) to modify, 
and in every layer editor in KComboBox to select the source of 
incoming connections. The brut force solution is to create separate 
comboboxes for each layer, and to send them a signal from listbox 
whenever the list changes to update. I was trying to make it more 
efficient by having a single static combobox inserted in all layers, 
but the problem is with parentage. Somewhy I can not display it 
within layout of layer editor if it does not have this editor as a 
parent, and I can't reparent it because, well, I can have several 
layer editors open simultaneously... Is there a way to insert same 
widget into multiple parents? Or is there any other way to avoid 
overhead of several identical widgets being created and maintained?

TAnGorN  
 
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