I created a small application using hellogl example given in QT. I created multiple opengl windows using QT creator
Qt is awesome to use.

2. how can i integrate qt with my game engine ? i am using Horde3D game engine

i want to simply add this small application in to my game engine code can some one direct ?

3. am i really in the right direction that if i create an instance of window and call it again as follows

Qt Code: 
  1. Window window;
  2.     Window window2;
  3.  
  4. if (((float)widgetArea / (float)desktopArea) < 0.75f){
  5.         window.show();
  6.     a=true;
  7.     }
  8.     else
  9.       {  window.showMaximized();}
  10.  
  11.  
  12.   if (((float)widgetArea / (float)desktopArea) < 0.75f){
  13.         window2.show();
  14.        }
  15.     else
  16.       {  window2.showMaximized();}
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am i doing it right? and can i integrate it with my game engine and display my scene in these two windows?
Thank You once again