[Development] Use static qt libraries

[song.7.liu at nokia.com]

Thanks ! Last one is: "9: 00000000     0 OBJECT  WEAK   DEFAULT  UND _ZTI28QNetworkConfigurationPrivate".

-----Original Message-----
From: development-bounces+song.7.liu=nokia.com at qt-project.org [mailto:development-bounces+song.7.liu=nokia.com at qt-project.org] On Behalf Of ext Thiago Macieira
Sent: Tuesday, July 24, 2012 7:07 PM
To: development at qt-project.org
Subject: Re: [Development] Use static qt libraries

On terça-feira, 24 de julho de 2012 12.13.27, Thiago Macieira wrote:
> QFocusHelper

This is a class defined in a .cpp, deriving from QWidget. So it has virtual methods by way of inheritance.

But since it's in a .cpp, we have to conclude it's a compiler bug.

> QAbstractUndoItem

This is a real, abstract class with pure virtuals, with a Q_GUI_EXPORT (!) and an inline (!!) destructor found in the .h (!!!).

The destructor needs to be moved to a .cpp and de-inlined.

> QStaticTextUserData

This is a private class, with a virtual inline destructor. The class is derived from in QtOpenGL.

The destructor should be de-inlined and moved to the .cpp.

> QItemEditorCreatorBase

Same as QAbstractUndoItem and same recommendations.

> QNetworkConfiguration

QNetworkConfiguration has no virtual methods, so there should be no TI emitted for it. In fact, this is the odd-man out class in this list, so much so that I doubt that it's QNetworkConfiguration.

The OP posted a list output from readelf, which cuts symbols. I'm going to guess here that it was either QNetworkConfigurationManager or QNetworkConfigurationManagerPrivate. Both classes have virtuals, both are exported from QtNetwork and both have their non-inline destructors in a .cpp file.

Any of these three classes indicate a compiler bug.

--
Thiago Macieira - thiago.macieira (AT) intel.com
  Software Architect - Intel Open Source Technology Center
     Intel Sweden AB - Registration Number: 556189-6027
     Knarrarnäsgatan 15, 164 40 Kista, Stockholm, Sweden