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Code: Alles auswählen

frm_main.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall QGLWidget::QGLWidget(class QWidget *,class QGLWidget const *,class QFlags<enum Qt::WindowType>)" (__imp_??0QGLWidget@@QAE@PAVQWidget@@PBV0@V?$QFlags@W4WindowType@Qt@@@@@Z) referenced in function "public: __thiscall GLWidget::GLWidget(class QWidget *)" (??0GLWidget@@QAE@PAVQWidget@@@Z)
frm_main.obj : error LNK2001: unresolved external symbol "protected: virtual bool __thiscall QGLWidget::event(class QEvent *)" (?event@QGLWidget@@MAE_NPAVQEvent@@@Z)
frm_main.obj : error LNK2001: unresolved external symbol "protected: virtual void __thiscall QGLWidget::paintEvent(class QPaintEvent *)" (?paintEvent@QGLWidget@@MAEXPAVQPaintEvent@@@Z)
frm_main.obj : error LNK2001: unresolved external symbol "protected: virtual void __thiscall QGLWidget::resizeEvent(class QResizeEvent *)" (?resizeEvent@QGLWidget@@MAEXPAVQResizeEvent@@@Z)
frm_main.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall QGLWidget::updateGL(void)" (?updateGL@QGLWidget@@UAEXXZ)
frm_main.obj : error LNK2001: unresolved external symbol "public: virtual void __thiscall QGLWidget::updateOverlayGL(void)" (?updateOverlayGL@QGLWidget@@UAEXXZ)
frm_main.obj : error LNK2001: unresolved external symbol "protected: virtual void __thiscall QGLWidget::initializeOverlayGL(void)" (?initializeOverlayGL@QGLWidget@@MAEXXZ)
frm_main.obj : error LNK2001: unresolved external symbol "protected: virtual void __thiscall QGLWidget::resizeOverlayGL(int,int)" (?resizeOverlayGL@QGLWidget@@MAEXHH@Z)
frm_main.obj : error LNK2001: unresolved external symbol "protected: virtual void __thiscall QGLWidget::paintOverlayGL(void)" (?paintOverlayGL@QGLWidget@@MAEXXZ)
frm_main.obj : error LNK2001: unresolved external symbol "protected: virtual void __thiscall QGLWidget::glInit(void)" (?glInit@QGLWidget@@MAEXXZ)
frm_main.obj : error LNK2001: unresolved external symbol "protected: virtual void __thiscall QGLWidget::glDraw(void)" (?glDraw@QGLWidget@@MAEXXZ)
frm_main.obj : error LNK2001: unresolved external symbol "public: virtual class QPaintEngine * __thiscall QGLWidget::paintEngine(void)const " (?paintEngine@QGLWidget@@UBEPAVQPaintEngine@@XZ)
frm_main.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: virtual __thiscall QGLWidget::~QGLWidget(void)" (__imp_??1QGLWidget@@UAE@XZ) referenced in function "public: virtual __thiscall GLWidget::~GLWidget(void)" (??1GLWidget@@UAE@XZ)
moc_frm_main.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: virtual void * __thiscall QGLWidget::qt_metacast(char const *)" (__imp_?qt_metacast@QGLWidget@@UAEPAXPBD@Z) referenced in function "public: virtual void * __thiscall GLWidget::qt_metacast(char const *)" (?qt_metacast@GLWidget@@UAEPAXPBD@Z)
moc_frm_main.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) public: virtual int __thiscall QGLWidget::qt_metacall(enum QMetaObject::Call,int,void * *)" (__imp_?qt_metacall@QGLWidget@@UAEHW4Call@QMetaObject@@HPAPAX@Z) referenced in function "public: virtual int __thiscall GLWidget::qt_metacall(enum QMetaObject::Call,int,void * *)" (?qt_metacall@GLWidget@@UAEHW4Call@QMetaObject@@HPAPAX@Z)
moc_frm_main.obj : error LNK2001: unresolved external symbol "__declspec(dllimport) public: static struct QMetaObject const QGLWidget::staticMetaObject" (__imp_?staticMetaObject@QGLWidget@@2UQMetaObject@@B)

Code: Alles auswählen

class GLWidget :
	public QGLWidget
{
     Q_OBJECT

	public:
     GLWidget(QWidget *parent = 0)
     : QGLWidget(parent)
		 {};

	protected:

     void initializeGL(){};
     void resizeGL(int w, int h){};
     void paintGL(){};
};