title: How can I make OpenCV the default library for my qt projects?
body: <p>Please suppose that I want to <strong>link OpenCV libraries in Qt-creator</strong>, in common, I will add headers using<code>INCLUDEPATH</code> and link libraries using the <code>LIBS</code> variable, which is used in the qmake file but if we use OpenCV in most of our projects then we have to include OpenCV library every time, so is there any way to add opencv libraries automatically at the time of creating a project.
  I use the below command to add OpenCV libraries for my projects every time.</p>
  <pre><code>INCLUDEPATH += -I/usr/local/include/opencv
  LIBS += -L/usr/local/lib -lopencv_stitching -lopencv_superres ...and etc.
  </code></pre>
  <hr />
  <p><strong>UPDATE</strong></p>
  <p>I will use the following headers for OpenCV4:</p>
  <pre><code>INCLUDEPATH += /usr/local/include/opencv4
  </code></pre>