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NetBeans不编译openGL项目

发布于 2025-01-05 01:20:47 字数 10016 浏览 1 评论 0原文

我正在 Netbeans 中编程，使用 MSYS、Qt、mingw 和 openGL，想知道如何解决链接器问题。

myWindow.h

#ifndef _MYWINDOW_H
#define _MYWINDOW_H

#include <QtOpenGL/QGLWidget>

class myWindow : public QGLWidget{
public:
    myWindow(QGLWidget* parent = 0);
private:
    void initializeGL();
    void paintGL();
    void resizeGL(int w, int  h);
    void drawCircle(int tr_x, int tr_y, float size);
};

#endif  /* _MYWINDOW_H */

myWindow.cpp

#include "myWindow.h"
#include <QtGui/QtGui>
#include <GL/glu.h>
#include <GL/gl.h>

myWindow::myWindow(QGLWidget* parent):QGLWidget(parent){
    setWindowTitle("lab1");
}

GLfloat circle[20][2] = {
{1, 0}, {0.951057, 0.309017}, {0.809017, 0.587785}, {0.587786, 0.809017},
{0.309018, 0.951056}, {0, 1}, {-0.309016, 0.951057}, {-0.587784, 0.809018},
{-0.809016, 0.587787}, {-0.951056, 0.309019},{-1, 0}, {-0.951057, -0.309014},
{-0.809019, -0.587783}, {-0.587788, -0.809015}, {-0.30902, -0.951055}, {0, -1},
{0.309013, -0.951058}, {0.587782, -0.80902}, {0.809014, -0.587789}, {0.951055, -0.309021}};

void myWindow::initializeGL(){
   qglClearColor(Qt::gray); 
   glEnable(GL_DEPTH_TEST);
   glShadeModel(GL_FLAT);
   glEnable(GL_CULL_FACE);
}

void myWindow::paintGL(){
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

   glMatrixMode(GL_MODELVIEW);
   glLoadIdentity();
   //glScalef(2, 2, 1);

   qglColor(Qt::white);

   renderText(-50, 150 , 0, QString::fromUtf8("This is a snowman!!!"), QFont());

   qglColor(Qt::black);
   drawCircle(10, 75, 3); //eye1
   drawCircle(-10, 75, 3); // eye2

   glLineWidth(3.0f);
   qglColor(Qt::red);
   glBegin(GL_LINES);
      glVertex2f(-10, 60);
      glVertex2f(0, 55);
      glVertex2f(0, 55);
      glVertex2f(10, 60);
   glEnd();

   glLineWidth(5.0f);
   qglColor(Qt::black);
   glBegin(GL_LINES);
      glVertex2f(-70, 10);
      glVertex2f(-38, 5);

      glVertex2f(38, 5);
      glVertex2f(70, 10);
   glEnd();

   qglColor(Qt::green);
   glBegin(GL_POLYGON);
      glVertex2f(-15, 120);
      glVertex2f(-20, 90);
      glVertex2f(20, 90);
      glVertex2f(15, 120);
   glEnd();

   QColor white(255, 255, 255, 255);
   qglColor(white);
   drawCircle(0, 65, 30);
   drawCircle(0, 0, 40);
   drawCircle(0, -85, 50);

   glFlush();
}

void myWindow::resizeGL(int w, int h){
   glMatrixMode(GL_PROJECTION);
   glLoadIdentity();

   gluOrtho2D(-w/2, w/2, -h/2, h/2);
   // Update OpenGL viewport and internal variables
   glViewport(0,0,w,h);
}

void myWindow::drawCircle(int tr_x, int tr_y, float size){
    int i;

    glBegin(GL_POLYGON);
    for(i = 0; i < 20; i++)
            glVertex2f(circle[i][0]*size+tr_x, circle[i][1]*size+tr_y);
    glEnd();
}

main.cpp

#include <QtGui/QApplication>
#include "myWindow.h"

int main(int argc, char *argv[]) {
    // initialize resources, if needed
    // Q_INIT_RESOURCE(resfile);

    QApplication app(argc, argv);

    myWindow win;
    win.show();

    // create and show your widgets here

    return app.exec();
}

NetBeans 输出：

/usr/bin/make -f nbproject/Makefile-Debug.mk SUBPROJECTS= .build-conf
make[1]: Entering directory `/c/Users/Galym/Documents/NetBeansProjects/qt'
/C/Qt/4.8.0/bin/qmake.exe VPATH=. -o qttmp-Debug.mk nbproject/qt-Debug.pro
mv -f qttmp-Debug.mk nbproject/qt-Debug.mk
/usr/bin/make -f nbproject/qt-Debug.mk dist/Debug/MinGW-Windows/qt.exe
make[2]: Entering directory `/c/Users/Galym/Documents/NetBeansProjects/qt'
g++.exe -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I'c:/Qt/4.8.0/include/QtCore' -I'c:/Qt/4.8.0/include/QtGui' -I'c:/Qt/4.8.0/include' -I'c:/Qt/4.8.0/include/ActiveQt' -I'.' -I'nbproject' -I'.' -I'c:/Qt/4.8.0/mkspecs/default' -o build/Debug/MinGW-Windows/myWindow.o myWindow.cpp
g++.exe -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I'c:/Qt/4.8.0/include/QtCore' -I'c:/Qt/4.8.0/include/QtGui' -I'c:/Qt/4.8.0/include' -I'c:/Qt/4.8.0/include/ActiveQt' -I'.' -I'nbproject' -I'.' -I'c:/Qt/4.8.0/mkspecs/default' -o build/Debug/MinGW-Windows/main.o main.cpp
windres -i qt_resource.rc -o build/Debug/MinGW-Windows/qt_resource_res.o --include-dir=. -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN
g++ -mthreads -Wl,-subsystem,windows -o dist/Debug/MinGW-Windows/qt.exe build/Debug/MinGW-Windows/myWindow.o build/Debug/MinGW-Windows/main.o  -L'c:/Qt/4.8.0/lib' -lmingw32 -lqtmaind build/Debug/MinGW-Windows/qt_resource_res.o -lglu32 -lopengl32 -lgdi32 -luser32 -lQtGuid4 -lQtCored4 
build/Debug/MinGW-Windows/myWindow.o: In function `myWindow':
C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:13: undefined reference to `_imp___ZN9QGLWidgetC2EP7QWidgetPKS_6QFlagsIN2Qt10WindowTypeEE'
C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:15: undefined reference to `_imp___ZN9QGLWidgetD2Ev'
C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:13: undefined reference to `_imp___ZN9QGLWidgetC2EP7QWidgetPKS_6QFlagsIN2Qt10WindowTypeEE'
C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:15: undefined reference to `_imp___ZN9QGLWidgetD2Ev'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:25: undefined reference to `_imp___ZNK9QGLWidget13qglClearColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:38: undefined reference to `_imp___ZNK9QGLWidget8qglColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:40: undefined reference to `_imp___ZN9QGLWidget10renderTextEdddRK7QStringRK5QFonti'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:42: undefined reference to `_imp___ZNK9QGLWidget8qglColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:47: undefined reference to `_imp___ZNK9QGLWidget8qglColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:56: undefined reference to `_imp___ZNK9QGLWidget8qglColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:65: undefined reference to `_imp___ZNK9QGLWidget8qglColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:74: undefined reference to `_imp___ZNK9QGLWidget8qglColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x8): undefined reference to `QGLWidget::metaObject() const'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0xc): undefined reference to `QGLWidget::qt_metacast(char const*)'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x10): undefined reference to `QGLWidget::qt_metacall(QMetaObject::Call, int, void**)'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x1c): undefined reference to `QGLWidget::event(QEvent*)'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x54): undefined reference to `QGLWidget::paintEngine() const'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x84): undefined reference to `QGLWidget::paintEvent(QPaintEvent*)'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x8c): undefined reference to `QGLWidget::resizeEvent(QResizeEvent*)'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0xe8): undefined reference to `QGLWidget::updateGL()'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0xec): undefined reference to `QGLWidget::updateOverlayGL()'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0xfc): undefined reference to `QGLWidget::initializeOverlayGL()'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x100): undefined reference to `QGLWidget::resizeOverlayGL(int, int)'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x104): undefined reference to `QGLWidget::paintOverlayGL()'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x108): undefined reference to `QGLWidget::glInit()'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x10c): undefined reference to `QGLWidget::glDraw()'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x124): undefined reference to `non-virtual thunk to QGLWidget::paintEngine() const'
build/Debug/MinGW-Windows/myWindow.o: In function `~myWindow':
C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.h:13: undefined reference to `_imp___ZN9QGLWidgetD2Ev'
C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.h:13: undefined reference to `_imp___ZN9QGLWidgetD2Ev'
collect2: выполнение ld завершилось с кодом возврата 1
make[2]: *** [dist/Debug/MinGW-Windows/qt.exe] Error 1
make[2]: Leaving directory `/c/Users/Galym/Documents/NetBeansProjects/qt'
make[1]: *** [.build-conf] Error 2
make[1]: Leaving directory `/c/Users/Galym/Documents/NetBeansProjects/qt'
make: *** [.build-impl] Error 2
BUILD FAILED (exit value 2, total time: 7s)

环境变量 PATH = C:\mingw\bin;C:\Qt\4.8.0\bin;

原文

I am programming in Netbeans, using MSYS, Qt, mingw and openGL and want to know how to solve linker problems.

myWindow.h

#ifndef _MYWINDOW_H
#define _MYWINDOW_H

#include <QtOpenGL/QGLWidget>

class myWindow : public QGLWidget{
public:
    myWindow(QGLWidget* parent = 0);
private:
    void initializeGL();
    void paintGL();
    void resizeGL(int w, int  h);
    void drawCircle(int tr_x, int tr_y, float size);
};

#endif  /* _MYWINDOW_H */

myWindow.cpp

#include "myWindow.h"
#include <QtGui/QtGui>
#include <GL/glu.h>
#include <GL/gl.h>

myWindow::myWindow(QGLWidget* parent):QGLWidget(parent){
    setWindowTitle("lab1");
}

GLfloat circle[20][2] = {
{1, 0}, {0.951057, 0.309017}, {0.809017, 0.587785}, {0.587786, 0.809017},
{0.309018, 0.951056}, {0, 1}, {-0.309016, 0.951057}, {-0.587784, 0.809018},
{-0.809016, 0.587787}, {-0.951056, 0.309019},{-1, 0}, {-0.951057, -0.309014},
{-0.809019, -0.587783}, {-0.587788, -0.809015}, {-0.30902, -0.951055}, {0, -1},
{0.309013, -0.951058}, {0.587782, -0.80902}, {0.809014, -0.587789}, {0.951055, -0.309021}};

void myWindow::initializeGL(){
   qglClearColor(Qt::gray); 
   glEnable(GL_DEPTH_TEST);
   glShadeModel(GL_FLAT);
   glEnable(GL_CULL_FACE);
}

void myWindow::paintGL(){
   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

   glMatrixMode(GL_MODELVIEW);
   glLoadIdentity();
   //glScalef(2, 2, 1);

   qglColor(Qt::white);

   renderText(-50, 150 , 0, QString::fromUtf8("This is a snowman!!!"), QFont());

   qglColor(Qt::black);
   drawCircle(10, 75, 3); //eye1
   drawCircle(-10, 75, 3); // eye2

   glLineWidth(3.0f);
   qglColor(Qt::red);
   glBegin(GL_LINES);
      glVertex2f(-10, 60);
      glVertex2f(0, 55);
      glVertex2f(0, 55);
      glVertex2f(10, 60);
   glEnd();

   glLineWidth(5.0f);
   qglColor(Qt::black);
   glBegin(GL_LINES);
      glVertex2f(-70, 10);
      glVertex2f(-38, 5);

      glVertex2f(38, 5);
      glVertex2f(70, 10);
   glEnd();

   qglColor(Qt::green);
   glBegin(GL_POLYGON);
      glVertex2f(-15, 120);
      glVertex2f(-20, 90);
      glVertex2f(20, 90);
      glVertex2f(15, 120);
   glEnd();

   QColor white(255, 255, 255, 255);
   qglColor(white);
   drawCircle(0, 65, 30);
   drawCircle(0, 0, 40);
   drawCircle(0, -85, 50);

   glFlush();
}

void myWindow::resizeGL(int w, int h){
   glMatrixMode(GL_PROJECTION);
   glLoadIdentity();

   gluOrtho2D(-w/2, w/2, -h/2, h/2);
   // Update OpenGL viewport and internal variables
   glViewport(0,0,w,h);
}

void myWindow::drawCircle(int tr_x, int tr_y, float size){
    int i;

    glBegin(GL_POLYGON);
    for(i = 0; i < 20; i++)
            glVertex2f(circle[i][0]*size+tr_x, circle[i][1]*size+tr_y);
    glEnd();
}

main.cpp

#include <QtGui/QApplication>
#include "myWindow.h"

int main(int argc, char *argv[]) {
    // initialize resources, if needed
    // Q_INIT_RESOURCE(resfile);

    QApplication app(argc, argv);

    myWindow win;
    win.show();

    // create and show your widgets here

    return app.exec();
}

NetBeans output:

/usr/bin/make -f nbproject/Makefile-Debug.mk SUBPROJECTS= .build-conf
make[1]: Entering directory `/c/Users/Galym/Documents/NetBeansProjects/qt'
/C/Qt/4.8.0/bin/qmake.exe VPATH=. -o qttmp-Debug.mk nbproject/qt-Debug.pro
mv -f qttmp-Debug.mk nbproject/qt-Debug.mk
/usr/bin/make -f nbproject/qt-Debug.mk dist/Debug/MinGW-Windows/qt.exe
make[2]: Entering directory `/c/Users/Galym/Documents/NetBeansProjects/qt'
g++.exe -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I'c:/Qt/4.8.0/include/QtCore' -I'c:/Qt/4.8.0/include/QtGui' -I'c:/Qt/4.8.0/include' -I'c:/Qt/4.8.0/include/ActiveQt' -I'.' -I'nbproject' -I'.' -I'c:/Qt/4.8.0/mkspecs/default' -o build/Debug/MinGW-Windows/myWindow.o myWindow.cpp
g++.exe -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I'c:/Qt/4.8.0/include/QtCore' -I'c:/Qt/4.8.0/include/QtGui' -I'c:/Qt/4.8.0/include' -I'c:/Qt/4.8.0/include/ActiveQt' -I'.' -I'nbproject' -I'.' -I'c:/Qt/4.8.0/mkspecs/default' -o build/Debug/MinGW-Windows/main.o main.cpp
windres -i qt_resource.rc -o build/Debug/MinGW-Windows/qt_resource_res.o --include-dir=. -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN
g++ -mthreads -Wl,-subsystem,windows -o dist/Debug/MinGW-Windows/qt.exe build/Debug/MinGW-Windows/myWindow.o build/Debug/MinGW-Windows/main.o  -L'c:/Qt/4.8.0/lib' -lmingw32 -lqtmaind build/Debug/MinGW-Windows/qt_resource_res.o -lglu32 -lopengl32 -lgdi32 -luser32 -lQtGuid4 -lQtCored4 
build/Debug/MinGW-Windows/myWindow.o: In function `myWindow':
C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:13: undefined reference to `_imp___ZN9QGLWidgetC2EP7QWidgetPKS_6QFlagsIN2Qt10WindowTypeEE'
C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:15: undefined reference to `_imp___ZN9QGLWidgetD2Ev'
C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:13: undefined reference to `_imp___ZN9QGLWidgetC2EP7QWidgetPKS_6QFlagsIN2Qt10WindowTypeEE'
C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:15: undefined reference to `_imp___ZN9QGLWidgetD2Ev'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:25: undefined reference to `_imp___ZNK9QGLWidget13qglClearColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:38: undefined reference to `_imp___ZNK9QGLWidget8qglColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:40: undefined reference to `_imp___ZN9QGLWidget10renderTextEdddRK7QStringRK5QFonti'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:42: undefined reference to `_imp___ZNK9QGLWidget8qglColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:47: undefined reference to `_imp___ZNK9QGLWidget8qglColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:56: undefined reference to `_imp___ZNK9QGLWidget8qglColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:65: undefined reference to `_imp___ZNK9QGLWidget8qglColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.cpp:74: undefined reference to `_imp___ZNK9QGLWidget8qglColorERK6QColor'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x8): undefined reference to `QGLWidget::metaObject() const'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0xc): undefined reference to `QGLWidget::qt_metacast(char const*)'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x10): undefined reference to `QGLWidget::qt_metacall(QMetaObject::Call, int, void**)'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x1c): undefined reference to `QGLWidget::event(QEvent*)'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x54): undefined reference to `QGLWidget::paintEngine() const'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x84): undefined reference to `QGLWidget::paintEvent(QPaintEvent*)'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x8c): undefined reference to `QGLWidget::resizeEvent(QResizeEvent*)'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0xe8): undefined reference to `QGLWidget::updateGL()'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0xec): undefined reference to `QGLWidget::updateOverlayGL()'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0xfc): undefined reference to `QGLWidget::initializeOverlayGL()'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x100): undefined reference to `QGLWidget::resizeOverlayGL(int, int)'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x104): undefined reference to `QGLWidget::paintOverlayGL()'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x108): undefined reference to `QGLWidget::glInit()'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x10c): undefined reference to `QGLWidget::glDraw()'
build/Debug/MinGW-Windows/myWindow.o:myWindow.cpp:(.rdata$_ZTV8myWindow[vtable for myWindow]+0x124): undefined reference to `non-virtual thunk to QGLWidget::paintEngine() const'
build/Debug/MinGW-Windows/myWindow.o: In function `~myWindow':
C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.h:13: undefined reference to `_imp___ZN9QGLWidgetD2Ev'
C:\Users\Galym\Documents\NetBeansProjects\qt/myWindow.h:13: undefined reference to `_imp___ZN9QGLWidgetD2Ev'
collect2: выполнение ld завершилось с кодом возврата 1
make[2]: *** [dist/Debug/MinGW-Windows/qt.exe] Error 1
make[2]: Leaving directory `/c/Users/Galym/Documents/NetBeansProjects/qt'
make[1]: *** [.build-conf] Error 2
make[1]: Leaving directory `/c/Users/Galym/Documents/NetBeansProjects/qt'
make: *** [.build-impl] Error 2
BUILD FAILED (exit value 2, total time: 7s)

Environment variable PATH = C:\mingw\bin;C:\Qt\4.8.0\bin;

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划一舟意中人 2025-01-12 01:20:47

看来您没有在编译（或更具体地说，链接）过程中包含 QtOpenGL 模块。

如果您的项目使用 .pro 文件，则需要向其中添加 QT += opengl，以告诉 qmake 您正在使用QtOpenGL。其他构建系统可能需要您做不同的事情。

使用 NetBeans 管理配置时，如果进入“项目属性”下的“构建”->“ Qt，应该有各种 Qt 模块的复选框，包括 QtOpenGL。您可以在此处启用/禁用与任何 Qt 模块的链接。

It would appear that you're not including the QtOpenGL module in your compilation (or more specifically, linking) process.

If you're using .pro files for your project, you would need to add QT += opengl to it, to tell qmake that you're using QtOpenGL. Other build systems might need you to do different things.

When using NetBeans to manage the configuration, if you go into the Project properties, under Build -> Qt, there should be checkboxes for the various Qt modules, including QtOpenGL. Here you can enable/disable the linking to any of the Qt modules.

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