Hello,
I have been trying to create a plugin for OpenSG and Qt4 support and came up
with the following error....
g++ -c -pipe -fpermissive -O2 -D_REENTRANT -Wall -W -fPIC -DQT_SHARED
-DQT_NO_DEBUG -DQT_PLUGIN -DQT_SCRIPT_LIB -DQT_XML_LIB -DQT_GUI_LIB
-DQT_CORE_LIB -DQDESIGNER_EXPORT_WIDGETS -I/usr/share/qt4/mkspecs/linux-g++
-I. -I/usr/include/qt4/QtDesigner -I/usr/include/qt4/QtCore
-I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtGui
-I/usr/include/qt4/QtXml -I/usr/include/qt4/QtXml
-I/usr/include/qt4/QtScript -I/usr/include/qt4/QtScript -I/usr/include/qt4
-I. -I. -I. -o OSGQT4plugin.o OSGQT4plugin.cpp
OSGQT4plugin.cpp: In member function 'virtual QWidget*
OSGQT4plugin::createWidget(QWidget*)':
OSGQT4plugin.cpp:53: error: expected type-specifier before
'OSGQGLManagedDesignerWidget'
OSGQT4plugin.cpp:53: error: cannot convert 'int*' to 'QWidget*' in return
OSGQT4plugin.cpp:53: error: expected ';' before
'OSGQGLManagedDesignerWidget'
OSGQT4plugin.cpp:53: error: 'OSGQGLManagedDesignerWidget' was not declared
in this scope
OSGQT4plugin.cpp: At global scope:
OSGQT4plugin.cpp:57: error: expected constructor, destructor, or type
conversion before '(' token
make: *** [OSGQT4plugin.o] Error 1
The file structure is as follows:
*****************************************
#include <QDesignerCustomWidgetInterface>
class OSGQT4plugin : public QObject,public QDesignerCustomWidgetInterface
{
Q_OBJECT
Q_INTERFACES(QDesignerCustomWidgetInterface)
public:
OSGQT4plugin(QObject *parent = 0);
QString name() const;
QString includeFile() const;
QString group() const;
QIcon icon() const;
QString toolTip() const;
QString whatsThis() const;
bool isContainer() const;
QWidget *createWidget(QWidget*);
};
********************************************************************
#include "OSGQT4plugin.h"
OSGQT4plugin::OSGQT4plugin(QObject *parent)
: QObject(parent)
{
}
QString OSGQT4plugin::name() const
{
return "OpenSG_QT4";
}
QString OSGQT4plugin::includeFile() const
{
return "/usr/local/include/OpenSG/OSGQ4GLManagedDesignerWidget_qt.h";
}
QString OSGQT4plugin::group() const
{
return tr("OpenSG & Qt4 integration");
}
QIcon OSGQT4plugin::icon() const
{
}
QString OSGQT4plugin::toolTip() const
{
return tr("An OpenSG Interface Makerx");
}
QString OSGQT4plugin::whatsThis() const
{
}
bool OSGQT4plugin::isContainer() const
{
return false;
}
/*
This is where the i get the error
OSGQGLManagedDesignerWidget() constructot returns int* pointer
*7
QWidget *OSGQT4plugin::createWidget(QWidget *parent)
{
return new OSGQGLManagedDesignerWidget(parent);
}
Q_EXPORT_PLUGIN2(osgqt4plugin,OSGQT4plugin)
*************************************************************
Edited the .pro file as well so that the created plugin could be copied in
the QT's plugin directory
Any idea?
Cheers
Sajjad
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