title: How to change the color of QWizard or QWizardPage background?
body: <p>in Qt it is possible to specify the background color of QWizard Page?</p>
  
  <p>Using <code>setColor</code> in  <code>QPallete::Base</code> of the <code>qApp</code> of, if using a generic window, the background changes to the correct color.</p>
  
  <p>However, if using a <code>QWizard</code> or <code>QWizardPage</code>, the background is set to white.
  Using </p>
  
  <pre><code>qApp-&gt;setStyleSheet("QWidget { color: #000000; background-color: #2a82da; border: 1px solid white; } ");
  </code></pre>
  
  <p>the color changes, but a lot of other elements also change to that color(all the widgets).</p>
  
  <p>How is it possible to specify the color change to <code>QWizard</code> or <code>QWizardPage</code>? </p>
  
  <p>Thanks in advance</p>