title: OpenGL Line Width
body: <p>In my OpenGL app, it won't let me draw a line greater then ten pixels wide.  Is there a way to make it draw more than ten pixels?</p>
  
  <pre><code>void OGL_Renderer::drawLine(int x, int y, int x2, int y2, int r, int g, int b, int a, int line_width)
  {   
      glColor4ub(r, g, b, a);
  
      glLineWidth((GLfloat)line_width);
      glBegin(GL_LINES);
      glVertex2i(x, y);
      glVertex2i(x2, y2);
      glEnd();
      glLineWidth(1.0f);
  }
  </code></pre>