qopenglwidget doesn't fire
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wrote on 29 Nov 2021, 14:37 last edited by timob256
can't start qopenglwidget. I tried to call but for some reason the error jumps out.
i have qt 5.11 i can't use qt 3D and Quick 3Dhere is the code
dialogokno.h
#ifndef DIALOGOKNO_H #define DIALOGOKNO_H #include <QMainWindow> #include <QFile> #include <QPushButton> #include <QLabel> #include <QSize> #include <QApplication> #include <QDesktopWidget> #include <QRect> #include <QDebug> #include <QLineEdit> #include <QGridLayout> #include <QSpacerItem> #include <QObject> #include "qopenglwidget.h" class DialogOkno : public QWidget { Q_OBJECT public: DialogOkno(QWidget *parent = 0); ~DialogOkno(); protected: QFile* file; // загрузить файл QGridLayout* gl_layaout[4]; QPushButton* b_load; // кнопка для выбора и загрузки файла QLabel* l_label[3]; QLineEdit* le_edit[7]; QSpacerItem* si_spacer[4]; QOpenGLWidget *openGLWidget; //опен гл void initializeGL(); void paintGL(); void resizeGL(int width, int height); }; #endif // DIALOGOKNO_Hdialogokno.cpp
#include "dialogokno.h" DialogOkno::DialogOkno(QWidget *parent) : QWidget(parent) { // обявл элементы gl_layaout[0] = new QGridLayout(parent); gl_layaout[1] = new QGridLayout(parent); gl_layaout[2] = new QGridLayout(parent); gl_layaout[3] = new QGridLayout(parent); openGLWidget = new QOpenGLWidget(parent); l_label[0] = new QLabel(parent); l_label[1] = new QLabel(parent); l_label[2] = new QLabel(parent); le_edit[0] = new QLineEdit(parent); le_edit[1] = new QLineEdit(parent); le_edit[2] = new QLineEdit(parent); le_edit[3] = new QLineEdit(parent); le_edit[4] = new QLineEdit(parent); le_edit[5] = new QLineEdit(parent); le_edit[6] = new QLineEdit(parent); // настройки элеметов (стилизация) // заполнение элементов l_label[0]->setText("hla_global"); l_label[1]->setText("hla_local"); l_label[2]->setText("logger"); le_edit[0]->setText("server_ip_global"); le_edit[1]->setText("server_port_global"); le_edit[2]->setText("server_port_local"); le_edit[3]->setText("server_port_local"); le_edit[4]->setText("log"); le_edit[5]->setText("log_period_ms"); le_edit[6]->setText("log_size_in_mb"); //разложение элементов по группам gl_layaout[0]->addWidget(l_label[0], 0, 0, 1, 1); gl_layaout[0]->addWidget(le_edit[0], 1, 0, 1, 1); gl_layaout[0]->addWidget(le_edit[1], 2, 0, 1, 1); gl_layaout[1]->addWidget(l_label[1], 0, 0, 1, 1); gl_layaout[1]->addWidget(le_edit[2], 1, 0, 1, 1); gl_layaout[1]->addWidget(le_edit[3], 2, 0, 1, 1); gl_layaout[2]->addWidget(l_label[2], 0, 0, 1, 1); gl_layaout[2]->addWidget(le_edit[4], 1, 0, 1, 1); gl_layaout[2]->addWidget(le_edit[5], 2, 0, 1, 1); gl_layaout[2]->addWidget(le_edit[6], 3, 0, 1, 1); gl_layaout[3]->addLayout(gl_layaout[0], 0, 0, 1, 1); si_spacer[0] = new QSpacerItem(120, 20, QSizePolicy::Expanding, QSizePolicy::Minimum); gl_layaout[3]->addItem(si_spacer[0], 0, 1, 1, 1); gl_layaout[3]->addLayout(gl_layaout[1], 0, 2, 1, 1); si_spacer[1] = new QSpacerItem(120, 20, QSizePolicy::Expanding, QSizePolicy::Minimum); gl_layaout[3]->addItem(si_spacer[1], 0, 3, 1, 1); si_spacer[2] = new QSpacerItem(20, 82, QSizePolicy::Minimum, QSizePolicy::Expanding); gl_layaout[3]->addItem(si_spacer[2],1, 0, 1, 1); gl_layaout[3]->addLayout(gl_layaout[2], 2, 0, 1, 1); si_spacer[3] = new QSpacerItem(20, 82, QSizePolicy::Minimum, QSizePolicy::Expanding); gl_layaout[3]->addItem(si_spacer[3],3,0); gl_layaout[3]->addWidget(openGLWidget, 1, 1, 3, 3); this->setLayout(gl_layaout[3]); } DialogOkno::~DialogOkno() { } void QOpenGLWidget::initializeGL() { glClearColor(1.0, 1.0, 1.0, 0.0); glPolygonMode(GL_FRONT_AND_BACK, GL_FILL); } void QOpenGLWidget::paintGL() { glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glMatrixMode(GL_PROJECTION); glLoadIdentity(); glColor3f(0.0, 0.0, 0.0); glBegin(GL_QUADS); glVertex3f (0.51, 0.51, 0.51); glVertex3f (-0.51, 0.51, 0.51); glVertex3f (-0.51, -0.51, 0.51); glVertex3f (0.51, -0.51, 0.51); glEnd(); } void QOpenGLWidget::resizeGL(int width, int height) { glViewport(0, 0, width, height); glMatrixMode(GL_PROJECTION); glLoadIdentity(); glMatrixMode(GL_MODELVIEW); }main.cpp
#include "dialogokno.h" #include <QApplication> int main(int argc, char *argv[]) { QApplication a(argc, argv); DialogOkno w; QDesktopWidget desktop; QRect rect = desktop.availableGeometry(desktop.primaryScreen()); // прямоугольник с размерами экрана QPoint center = rect.center(); //координаты центра экрана qDebug() << "rect.x()/2 " <<rect.y()/2 << "rect.y()/2" << rect.y()/2; qDebug() << "center.x()/2 " <<center.y() << "center.y()/2" << center.y(); w.resize(center.x(), center.y()); w.setWindowTitle("программа"); w.show(); return a.exec(); }dialog_okno_qmake.pro
#------------------------------------------------- # # Project created by QtCreator 2021-11-24T16:28:03 # #------------------------------------------------- QT += core gui opengl greaterThan(QT_MAJOR_VERSION, 4): QT += widgets TARGET = dialog_okno_qmake TEMPLATE = app # The following define makes your compiler emit warnings if you use # any feature of Qt which has been marked as deprecated (the exact warnings # depend on your compiler). Please consult the documentation of the # deprecated API in order to know how to port your code away from it. DEFINES += QT_DEPRECATED_WARNINGS # You can also make your code fail to compile if you use deprecated APIs. # In order to do so, uncomment the following line. # You can also select to disable deprecated APIs only up to a certain version of Qt. #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0 SOURCES += \ main.cpp \ dialogokno.cpp HEADERS += \ dialogokno.h INCLUDEPATH += $$PWD/glfw_bin/include/GLFW/ \ # добавляем для удобства чтоб напрямую писать $$PWD/glew_bin/include/GL/ \ # только название заголовчного файла без полного пути $$PWD/stb_image/ HEADERS += \ glfw_bin/include/GLFW/glfw3.h \ glfw_bin/include/GLFW/glfw3native.h \ glew_bin/include/GL/glew.h \ # --- linux --- unix:!macx: LIBS += -L$$PWD/../../../../usr/lib/x86_64-linux-gnu/ -lOpenGL INCLUDEPATH += $$PWD/../../../../usr/include/GL DEPENDPATH += $$PWD/../../../../usr/include/GL unix:!macx: LIBS += -L$$PWD/../../../../usr/lib/x86_64-linux-gnu/ -lGLEW INCLUDEPATH += $$PWD/../../../../usr/include/GL DEPENDPATH += $$PWD/../../../../usr/include/GL unix:!macx: LIBS += -L$$PWD/../../../../usr/lib/x86_64-linux-gnu/ -lglut INCLUDEPATH += $$PWD/../../../../usr/include/GL DEPENDPATH += $$PWD/../../../../usr/include/GL unix:!macx: LIBS += -L$$PWD/../../../../usr/lib/x86_64-linux-gnu/ -lGLU INCLUDEPATH += $$PWD/../../../../usr/include/GL DEPENDPATH += $$PWD/../../../../usr/include/GL
output :
Запускается /home/dima/dima_project/dialog_okno_qmake/dialog_okno_qmake... rect.x()/2 0 rect.y()/2 0 center.x()/2 515 center.y()/2 515 QOpenGLContext::makeCurrent() called with non-opengl surface 0x59b7a92e99a0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x59b7a92e99a0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x59b7a92e99a0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x59b7a92e99a0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x59b7a92e99a0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x59b7a92e99a0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x59b7a92e99a0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x59b7a92e99a0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x59b7a92e99a0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x59b7a92e99a0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x59b7a92e99a0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x59b7a92e99a0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x59b7a92e99a0 composeAndFlush: makeCurrent() failed /home/dima/dima_project/dialog_okno_qmake/dialog_okno_qmake завершился с кодом 0 -
wrote on 30 Nov 2021, 13:06 last edited by
#include "dialogokno.h"
#include <QApplication>int main(int argc, char *argv[]) { QApplication a(argc, argv); QApplication::setAttribute(Qt::AA_ForceRasterWidgets, false); DialogOkno w; QDesktopWidget desktop; QRect rect = desktop.availableGeometry(desktop.primaryScreen()); // прямоугольник с размерами экрана QPoint center = rect.center(); //координаты центра экрана qDebug() << "rect.x()/2 " <<rect.y()/2 << "rect.y()/2" << rect.y()/2; qDebug() << "center.x()/2 " <<center.y() << "center.y()/2" << center.y(); w.resize(center.x(), center.y()); w.setWindowTitle("программа"); w.show(); return a.exec(); }[QApplication::setAttribute(Qt::AA_ForceRasterWidgets, false);
](link https://wiki.astralinux.ru/pages/viewpage.action?pageId=43614493)
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Your code does not even compile
For example this will not work
void QOpenGLWidget::paintGL()
Fix your code first and remove all non-needed stuff.
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wrote on 29 Nov 2021, 15:29 last edited by
Besides fixing your code, you might also have set the default surface format in main.cpp. See the examples, for instance the 2D paint OpenGL example.
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Your code does not even compile
For example this will not work
void QOpenGLWidget::paintGL()
Fix your code first and remove all non-needed stuff.
wrote on 30 Nov 2021, 10:05 last edited by@Christian-Ehrlicher how ??
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Besides fixing your code, you might also have set the default surface format in main.cpp. See the examples, for instance the 2D paint OpenGL example.
wrote on 30 Nov 2021, 10:21 last edited by@mchinand I tried
rect.x()/2 0 rect.y()/2 0 center.x()/2 515 center.y()/2 515 QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed QOpenGLContext::makeCurrent() called with non-opengl surface 0x691e4a3d5ce0 composeAndFlush: makeCurrent() failed
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wrote on 30 Nov 2021, 13:06 last edited by
#include "dialogokno.h"
#include <QApplication>int main(int argc, char *argv[]) { QApplication a(argc, argv); QApplication::setAttribute(Qt::AA_ForceRasterWidgets, false); DialogOkno w; QDesktopWidget desktop; QRect rect = desktop.availableGeometry(desktop.primaryScreen()); // прямоугольник с размерами экрана QPoint center = rect.center(); //координаты центра экрана qDebug() << "rect.x()/2 " <<rect.y()/2 << "rect.y()/2" << rect.y()/2; qDebug() << "center.x()/2 " <<center.y() << "center.y()/2" << center.y(); w.resize(center.x(), center.y()); w.setWindowTitle("программа"); w.show(); return a.exec(); }[QApplication::setAttribute(Qt::AA_ForceRasterWidgets, false);
](link https://wiki.astralinux.ru/pages/viewpage.action?pageId=43614493) -
wrote on 30 Nov 2021, 13:39 last edited by
Here's the main in the example project I linked to above. As I said above, add the surface format lines to your main.
#include "window.h" #include <QApplication> #include <QSurfaceFormat> int main(int argc, char *argv[]) { QApplication app(argc, argv); QSurfaceFormat fmt; fmt.setSamples(4); QSurfaceFormat::setDefaultFormat(fmt); Window window; window.show(); return app.exec(); } -
@Christian-Ehrlicher how ??
@timob256 said in qopenglwidget doesn't fire:
@Christian-Ehrlicher how ??
You wrote the code, so you should be able to post a valid, compilable example - your code you posted above for sure does not compile at all...
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wrote on 1 Dec 2021, 08:59 last edited by timob256 12 Jan 2021, 08:59
@Christian-Ehrlicher said in qopenglwidget doesn't fire:
You wrote the code, so you should be able to post a valid, compilable example - your code you posted above for sure does not compile at all...
#ifndef MYGLWIDGET_H #define MYGLWIDGET_H #include <QOpenGLWidget> #include <QDebug> //#include <freeglut.h> #include <iostream> #include <sstream> #include <string> #include <fstream> #include <vector> class MyGLWidget : public QOpenGLWidget { Q_OBJECT public: MyGLWidget(QWidget* parent = nullptr); // Globals. std::vector<float> verticesVector; // Vector to read in vertex x, y and z values fromt the OBJ file. std::vector<int> facesVector; // Vector to read in face vertex indices from the OBJ file. float *vertices = NULL; // Vertex array of the object x, y, z values. int *faces = NULL; // Face (triangle) vertex indices. int numIndices; // Number of face vertex indices. float Xangle = 0.0, Yangle = 0.0, Zangle = 0.0; // Angles to rotate the object. void loadOBJ(std::string fileName); protected: void initializeGL(); void resizeGL(int w, int h); void paintGL(); }; #endif // MYGLWIDGET_H #include "myglwidget.h" MyGLWidget::MyGLWidget(QWidget * parent): QOpenGLWidget(parent) { } void MyGLWidget::initializeGL() { glEnableClientState(GL_VERTEX_ARRAY); glClearColor(1.0, 1.0, 1.0, 0.0); } void MyGLWidget::resizeGL(int w, int h) { // glViewport(0, 0, w, h); // glMatrixMode(GL_PROJECTION); // glLoadIdentity(); // glFrustum(-5.0, 5.0, -5.0, 5.0, 5.0, 100.0); // glMatrixMode(GL_MODELVIEW); glViewport(0, 0, w, h); glMatrixMode(GL_PROJECTION); glLoadIdentity(); glMatrixMode(GL_MODELVIEW); } void MyGLWidget::paintGL() { glClearColor(1.0, 1.0, 0.0, 0.0); // Read the external OBJ file into the internal vertex and face vectors. loadOBJ("gourd.obj"); qDebug() << "tyt1"; // Size the vertex array and copy into it x, y, z values from the vertex vector. vertices = new float[verticesVector.size()]; for (int i = 0; i < verticesVector.size(); i++) vertices[i] = verticesVector[i]; qDebug() << "tyt2"; // Size the faces array and copy into it face index values from the face vector. faces = new int[facesVector.size()]; for (int i = 0; i < facesVector.size(); i++) faces[i] = facesVector[i]; numIndices = facesVector.size(); glVertexPointer(3, GL_FLOAT, 0, vertices); qDebug() << "tyt3"; } void MyGLWidget::loadOBJ(std::string fileName) { std::string line; int count, vertexIndex1, vertexIndex2, vertexIndex3; float coordinateValue; char currentCharacter, previousCharacter; // Open the OBJ file. std::ifstream inFile(fileName.c_str(), std::ifstream::in); // Read successive lines. while (getline(inFile, line)) { // Line has vertex data. if (line.substr(0, 2) == "v ") { // Initialize a string from the character after "v " to the end. std::istringstream currentString(line.substr(2)); // Read x, y and z values. The (optional) w value is not read. for (count = 1; count <= 3; count++) { currentString >> coordinateValue; verticesVector.push_back(coordinateValue); } } // Line has face data. else if (line.substr(0, 2) == "f ") { // Initialize a string from the character after "f " to the end. std::istringstream currentString(line.substr(2)); // Strategy in the following to detect a vertex index within a face line is based on the // fact that vertex indices are exactly those that follow a white space. Texture and // normal indices are ignored. // Moreover, from the third vertex of a face on output one triangle per vertex, that // being the next triangle in a fan triangulation of the face about the first vertex. previousCharacter = ' '; count = 0; while (currentString.get(currentCharacter)) { // Stop processing line at comment. if ((previousCharacter == '#') || (currentCharacter == '#')) break; // Current character is the start of a vertex index. if ((previousCharacter == ' ') && (currentCharacter != ' ')) { // Move the string cursor back to just before the vertex index. currentString.unget(); // Read the first vertex index, decrement it so that the index range is from 0, increment vertex counter. if (count == 0) { currentString >> vertexIndex1; vertexIndex1--; count++; } // Read the second vertex index, decrement it, increment vertex counter. else if (count == 1) { currentString >> vertexIndex2; vertexIndex2--; count++; } // Read the third vertex index, decrement it, increment vertex counter AND output the first triangle. else if (count == 2) { currentString >> vertexIndex3; vertexIndex3--; count++; facesVector.push_back(vertexIndex1); facesVector.push_back(vertexIndex2); facesVector.push_back(vertexIndex3); } // From the fourth vertex and on output the next triangle of the fan. else { vertexIndex2 = vertexIndex3; currentString >> vertexIndex3; vertexIndex3--; facesVector.push_back(vertexIndex1); facesVector.push_back(vertexIndex2); facesVector.push_back(vertexIndex3); } // Begin the process of detecting the next vertex index just after the vertex index just read. currentString.get(previousCharacter); } // Current character is not the start of a vertex index. Move ahead one character. else previousCharacter = currentCharacter; } } // Nothing other than vertex and face data is processed. else { } } // Close the OBJ file. inFile.close(); qDebug() << "tyt0"; } #ifndef DIALOGOKNO_H #define DIALOGOKNO_H #include <QMainWindow> #include <QFile> #include <QPushButton> #include <QLabel> #include <QSize> #include <QApplication> #include <QDesktopWidget> #include <QRect> #include <QDebug> #include <QLineEdit> #include <QGridLayout> #include <QSpacerItem> #include <QObject> #include <QOpenGLWidget> #include "myglwidget.h" //#include "helper.h" //#include "glwidget.h" class DialogOkno : public QWidget { Q_OBJECT public: DialogOkno(QWidget *parent = 0); ~DialogOkno(); protected: // QWidget* centralWidget; QFile* file; // загрузить файл QGridLayout* gl_layaout[4]; QPushButton* b_load; // кнопка для выбора и загрузки файла QLabel* l_label[3]; QLineEdit* le_edit[7]; QSpacerItem* si_spacer[4]; }; #endif // DIALOGOKNO_H #include "dialogokno.h" DialogOkno::DialogOkno(QWidget *parent) : QWidget(parent) { // QLabel *openGLLabel = new QLabel(tr("OpenGL")); // GLWidget *openGL = new GLWidget(&helper, this); MyGLWidget * openGL = new MyGLWidget(parent); // обявл элементы gl_layaout[0] = new QGridLayout(parent); gl_layaout[1] = new QGridLayout(parent); gl_layaout[2] = new QGridLayout(parent); gl_layaout[3] = new QGridLayout(parent); openGLWidget = new QOpenGLWidget(parent); l_label[0] = new QLabel(parent); l_label[1] = new QLabel(parent); l_label[2] = new QLabel(parent); le_edit[0] = new QLineEdit(parent); le_edit[1] = new QLineEdit(parent); le_edit[2] = new QLineEdit(parent); le_edit[3] = new QLineEdit(parent); le_edit[4] = new QLineEdit(parent); le_edit[5] = new QLineEdit(parent); le_edit[6] = new QLineEdit(parent); // настройки элеметов (стилизация) // заполнение элементов l_label[0]->setText("hla_global"); l_label[1]->setText("hla_local"); l_label[2]->setText("logger"); le_edit[0]->setText("server_ip_global"); le_edit[1]->setText("server_port_global"); le_edit[2]->setText("server_port_local"); le_edit[3]->setText("server_port_local"); le_edit[4]->setText("log"); le_edit[5]->setText("log_period_ms"); le_edit[6]->setText("log_size_in_mb"); //разложение элементов по группам gl_layaout[0]->addWidget(l_label[0], 0, 0, 1, 1); gl_layaout[0]->addWidget(le_edit[0], 1, 0, 1, 1); gl_layaout[0]->addWidget(le_edit[1], 2, 0, 1, 1); gl_layaout[1]->addWidget(l_label[1], 0, 0, 1, 1); gl_layaout[1]->addWidget(le_edit[2], 1, 0, 1, 1); gl_layaout[1]->addWidget(le_edit[3], 2, 0, 1, 1); gl_layaout[2]->addWidget(l_label[2], 0, 0, 1, 1); gl_layaout[2]->addWidget(le_edit[4], 1, 0, 1, 1); gl_layaout[2]->addWidget(le_edit[5], 2, 0, 1, 1); gl_layaout[2]->addWidget(le_edit[6], 3, 0, 1, 1); gl_layaout[3]->addLayout(gl_layaout[0], 0, 0, 1, 1); si_spacer[0] = new QSpacerItem(120, 20, QSizePolicy::Expanding, QSizePolicy::Minimum); // gl_layaout[3]->addWidget(si_spacer[0], 0, 1, 1, 1); gl_layaout[3]->addItem(si_spacer[0], 0, 1, 1, 1); gl_layaout[3]->addLayout(gl_layaout[1], 0, 2, 1, 1); si_spacer[1] = new QSpacerItem(120, 20, QSizePolicy::Expanding, QSizePolicy::Minimum); // gl_layaout[3]->addWidget(si_spacer[1], 0,3, 1, 1); gl_layaout[3]->addItem(si_spacer[1], 0, 3, 1, 1); si_spacer[2] = new QSpacerItem(20, 82, QSizePolicy::Minimum, QSizePolicy::Expanding); // gl_layaout[3]->addWidget(si_spacer[2], 1,0, 1, 1); gl_layaout[3]->addItem(si_spacer[2],1, 0, 1, 1); gl_layaout[3]->addLayout(gl_layaout[2], 2, 0, 1, 1); si_spacer[3] = new QSpacerItem(20, 82, QSizePolicy::Minimum, QSizePolicy::Expanding); // gl_layaout[3]->addWidget(si_spacer[3], 3,0, 1, 1); gl_layaout[3]->addItem(si_spacer[3], 3, 0, 1, 1); // gl_layaout[3]->addWidget(openGLWidget, 1, 1, 3, 3); gl_layaout[3]->addWidget(openGL , 1, 1, 3, 3); // gl_layaout[3]->addLayout(gl_layaout[0], 0,0); // gl_layaout[3]->addLayout(gl_layaout[1], 1,0); // gl_layaout[3]->addLayout(gl_layaout[2], 2,0); this->setLayout(gl_layaout[3]); } DialogOkno::~DialogOkno() { }
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And this example still has the errors? Then simplify it (and fix the memleaks - a new[] needs a delete[] and paintGL() is not called only once so your vectors grow indefinitly) until we can really try it out. E.g. loading an object file is not needed - drawing a simple rectangle to reproduce the issue is enough.
4/10