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List:       koffice-devel
Subject:    Re: help needed on virtual functions
From:       Rob Buis <rwlbuis () xs4all ! nl>
Date:       2005-06-25 22:11:35
Message-ID: 20050625221135.GA85378 () xs4all ! nl
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Hi Pierre,

Could you send me a patch? That would make it easier for me to
see what is wrong.
Cheers,

Rob.

On Sat, Jun 25, 2005 at 07:34:33PM +0200, Pierre 
Stirnweiss 
wrote:
> Here is the inheritance scheme of some objects in Karbon
> 
> VEllipse child of VPath child of VObject
> VPolygon child of VPath child of VObject
> 
> I want have implemented a function: QMap<QString, int> getPropertyTypeList() 
> in VEllipse and VPolygon,....
> 
> In Karbon view selectionChanged, a VObject pointer is created but the real 
> object is a shape ( a VEllipse or VPolygon for my example) : VObject *obj = 
> part()->document().selection()->objects().getFirst();
> 
> I want to call the getPropertyTypeList() method on this VObject (this call 
> should call the getPropertyTypeList method of the real object: polygon or 
> Ellipse). I have therefore declared in VObject header : virtual QMap<QString, 
> int> getPropertyTypeList(). Same in VPath header.
> 
> However on link I have the following error:
> 
> shapes/.libs/libkarbonshapes.a(vpolygon.o)(.text+0xe00): In function 
> `getPropertyTypeList()':
> : multiple definition of `getPropertyTypeList()'
> shapes/.libs/libkarbonshapes.a(vellipse.o)(.text+0x1a00): first defined here
> collect2: ld returned 1 exit status
> make[3]: *** [libkarboncommon.la] Error 1
> 
> 
> What have I done wrong?
> 
> Thanks for the help
> 
> Pierre
> 
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> koffice-devel@kde.org
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