[Qt-interest] Generic Question

aashish sheshadri aashish1989 at hotmail.com
Tue Nov 1 19:01:38 CET 2011


Thank you.
I ran qmake again, and it works fine now.
In the same context 

 connect(this,SIGNAL(BeginExec()),this,SLOT(LoadCalibParam()));Above is in the constructor of the derived class
BeginExec() is a signal defined in the base class.LoadCalibParam() is a slot defined in the derived class.
I have also make a virtual slot declaration of LoadCalibParam()in the base class.
However, upon the signal being emitted, the slot is not being called.
your thoughts will be really helpful
ThanksAashish

> Date: Tue, 1 Nov 2011 17:32:06 +0100
> From: andre at bitwigglers.org
> To: gopalakbhat at gmail.com
> CC: aashish1989 at hotmail.com; qt-interest at qt.nokia.com
> Subject: Re: [Qt-interest] Generic Question
> 
> > On Tue, Nov 1, 2011 at 7:02 PM, aashish sheshadri
> > <aashish1989 at hotmail.com>wrote:
> > > No i did not include Q_OBJECT in the private section of my derived class.
> > > But after I did I get the error
> > >
> > > error: undefined reference to `vtable for OpenCViso' in the OpenCViso
> > > constructor.
> Make sure you have the OpenCViso header file listed in the HEADERS
> section of your .pro file and run qmake again, so that moc can pick up
> the header.
> 
> regards,
> 
> Andre
 		 	   		  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.qt-project.org/pipermail/qt-interest-old/attachments/20111101/8f8a1a6d/attachment.html 


More information about the Qt-interest-old mailing list