chore: Remove initial test cube drawing

Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>

src/ViewportWidget.cpp

@@ -42,10 +42,8 @@ void ViewportWidget::paintGL()
     glMatrixMode(GL_MODELVIEW);
     glLoadMatrixf(model.constData());
 
-    drawCube();
-
     // View cube rendering
-    QMatrix4x4 viewCubeModel;
+    QMatrix4xá4 viewCubeModel;
     viewCubeModel.rotate(xRot / 16.0f, 1, 0, 0);
     viewCubeModel.rotate(yRot / 16.0f, 0, 1, 0);
     m_viewCube->paintGL(viewCubeModel, width(), height());
@@ -92,50 +90,3 @@ void ViewportWidget::wheelEvent(QWheelEvent *event)
     }
     update();
 }
-
-void ViewportWidget::drawCube()
-{
-    glBegin(GL_QUADS);
-    // Front face
-    glColor3f(1.0, 0.0, 0.0);
-    glVertex3f(-0.5, -0.5, 0.5);
-    glVertex3f(0.5, -0.5, 0.5);
-    glVertex3f(0.5, 0.5, 0.5);
-    glVertex3f(-0.5, 0.5, 0.5);
-
-    // Back face
-    glColor3f(0.0, 1.0, 0.0);
-    glVertex3f(-0.5, -0.5, -0.5);
-    glVertex3f(-0.5, 0.5, -0.5);
-    glVertex3f(0.5, 0.5, -0.5);
-    glVertex3f(0.5, -0.5, -0.5);
-
-    // Top face
-    glColor3f(0.0, 0.0, 1.0);
-    glVertex3f(-0.5, 0.5, -0.5);
-    glVertex3f(-0.5, 0.5, 0.5);
-    glVertex3f(0.5, 0.5, 0.5);
-    glVertex3f(0.5, 0.5, -0.5);
-
-    // Bottom face
-    glColor3f(1.0, 1.0, 0.0);
-    glVertex3f(-0.5, -0.5, -0.5);
-    glVertex3f(0.5, -0.5, -0.5);
-    glVertex3f(0.5, -0.5, 0.5);
-    glVertex3f(-0.5, -0.5, 0.5);
-
-    // Right face
-    glColor3f(1.0, 0.0, 1.0);
-    glVertex3f(0.5, -0.5, -0.5);
-    glVertex3f(0.5, 0.5, -0.5);
-    glVertex3f(0.5, 0.5, 0.5);
-    glVertex3f(0.5, -0.5, 0.5);
-
-    // Left face
-    glColor3f(0.0, 1.0, 1.0);
-    glVertex3f(-0.5, -0.5, -0.5);
-    glVertex3f(-0.5, -0.5, 0.5);
-    glVertex3f(-0.5, 0.5, 0.5);
-    glVertex3f(-0.5, 0.5, -0.5);
-    glEnd();
-}

src/ViewportWidget.h

@@ -26,8 +26,6 @@ protected:
     void wheelEvent(QWheelEvent *event) override;
 
 private:
-    void drawCube();
-
     QMatrix4x4 projection;
     ViewCube* m_viewCube;