Fix the CI with Qt5

Author: zyrkiel

examples/openGL/glwidget.cpp

@@ -242,13 +242,23 @@ void GLWidget::resizeGL(int w, int h)
 
 void GLWidget::mousePressEvent(QMouseEvent *event)
 {
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
     m_lastPos = event->position().toPoint();
+#else
+    m_lastPos = event->pos().toPoint();
+#endif
 }
 
 void GLWidget::mouseMoveEvent(QMouseEvent *event)
 {
-    int dx = event->position().toPoint().x() - m_lastPos.x();
-    int dy = event->position().toPoint().y() - m_lastPos.y();
+    
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    QPoint pos = event->position().toPoint();
+#else
+    QPoint pos = event->pos().toPoint();
+#endif
+    int dx = pos.x() - m_lastPos.x();
+    int dy = pos.y() - m_lastPos.y();
 
     if (event->buttons() & Qt::LeftButton) {
         setXRotation(m_xRot + 8 * dy);
@@ -257,5 +267,5 @@ void GLWidget::mouseMoveEvent(QMouseEvent *event)
         setXRotation(m_xRot + 8 * dy);
         setZRotation(m_zRot + 8 * dx);
     }
-    m_lastPos = event->position().toPoint();
+    m_lastPos = pos;
 }

examples/openGL/logo.h

@@ -5,14 +5,14 @@
 #define LOGO_H
 
 #include <qopengl.h>
-#include <QList>
+#include <vector>
 #include <QVector3D>
 
 class Logo
 {
 public:
     Logo();
-    const GLfloat *constData() const { return m_data.constData(); }
+    const GLfloat *constData() const { return m_data.data(); }
     int count() const { return m_count; }
     int vertexCount() const { return m_count / 6; }
 
@@ -21,7 +21,7 @@ class Logo
     void extrude(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2);
     void add(const QVector3D &v, const QVector3D &n);
 
-    QList<GLfloat> m_data;
+    std::vector<GLfloat> m_data;
     int m_count = 0;
 };
 

examples/openGL/main.cpp

@@ -13,8 +13,8 @@
 int main(int argc, char* argv[])
 {
     // https://doc.qt.io/qt-6/qtdatavisualization-known-issues.html
-    // Use either `qputenv("QSG_RHI_BACKEND", "opengl");` or the following line
-    QQuickWindow::setGraphicsApi(QSGRendererInterface::OpenGL);
+    // Use either `QQuickWindow::setGraphicsApi(QSGRendererInterface::OpenGL);` or the following line
+    qputenv("QSG_RHI_BACKEND", "opengl");
 
     // Disable warnings when attempts are made to convert non-convertible non-native widgets
     // to native widgets (such as QQuickWidget)