Re: [Php-qt-users] compile error of abstract classes

[h z <zhi...@go...>]

i'v forgot to search in the archive. There is alreay something like
http://sourceforge.net/mailarchive/message.php?msg_id=0CB982C7-B8FA-477C-8494-5F85CF132DFF%40php-qt.org


On Fri, Sep 18, 2009 at 1:50 PM, h z <zhi...@go...> wrote:
> Hello everyone,
>
> i'm new in php-qt and have problem by compiling php-qt.
>
> (php5, php5-dev, php-cli, qt-X11-4.5.2 are installed)
>
> tar -xvzf php-qt-0.9.tar.gz
> cd phpqt
> mkdir build
> cd build
> cmake .. -DQT_INCLUDE_DIR=/usr/local/Trolltech/Qt-4.5.2/include
> -DQT_LIBRARY_DIR=/usr/local/Trolltech/Qt-4.5.2/lib
> -DQT_QMAKE_EXECUTABLE=/usr/local/Trolltech/Qt-4.5.2/bin/qmake
> make
>
> and failed at [  6%] Building CXX object smoke/qt/CMakeFiles/smokeqt.dir/x_1.o
> /home/haining/Desktop/phpqt/build/smoke/qt/x_1.cpp: In static member
> function »static void
> x_QAbstractGraphicsShapeItem::x_0(Smoke::StackItem*)«:
> /home/haining/Desktop/phpqt/build/smoke/qt/x_1.cpp:1733: Fehler: es
> kann kein Objekt des abstrakten Typs »x_QAbstractGraphicsShapeItem«
> belegt werden
> /home/haining/Desktop/phpqt/build/smoke/qt/x_1.cpp:1729: Anmerkung:
> denn die folgenden virtuellen Funktionen sind rein innerhalb
> »x_QAbstractGraphicsShapeItem«:
> /usr/local/Trolltech/Qt-4.5.2/include/Qt/qgraphicsitem.h:254:
> Anmerkung:      virtual QRectF QGraphicsItem::boundingRect() const
> /usr/local/Trolltech/Qt-4.5.2/include/Qt/qgraphicsitem.h:275:
> Anmerkung:      virtual void QGraphicsItem::paint(QPainter*, const
> QStyleOptionGraphicsItem*, QWidget*)
>
>
> Sorry, my console is in german.
> It just says that x_QAbstractGraphicsShapeItem is an abstract class,
> because there are two pure virtual methodes from QGraphicsItem. And it
> can not be instanced. I have tried to declare them in
> x_QAbstractGraphicsShapeItem. But some other abstract classes failed
> in the same way. How can i deal with these error?
>
> thanks in anticipation
>