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PONetBeans do not compile openGL project
 

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  1. PONetBeans do not compile openGL project
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    <p>I am programming in Netbeans, using MSYS, Qt, mingw and openGL and want to know how to solve linker problems.</p> <p>myWindow.h</p> <pre><code>#ifndef _MYWINDOW_H #define _MYWINDOW_H #include &lt;QtOpenGL/QGLWidget&gt; 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 */ </code></pre> <p>myWindow.cpp</p> <pre><code>#include "myWindow.h" #include &lt;QtGui/QtGui&gt; #include &lt;GL/glu.h&gt; #include &lt;GL/gl.h&gt; 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 &lt; 20; i++) glVertex2f(circle[i][0]*size+tr_x, circle[i][1]*size+tr_y); glEnd(); } </code></pre> <p>main.cpp</p> <pre><code>#include &lt;QtGui/QApplication&gt; #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(); } </code></pre> <p>NetBeans output:</p> <pre><code>/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) </code></pre> <p>Environment variable PATH = C:\mingw\bin;C:\Qt\4.8.0\bin;</p>
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