title: How can I force the size of a Java (.jar) application window?
body: <p>I have an old .jar file that creates a main window with some textboxes for settings. </p>
  
  <p>The problem is that some textboxes doesn't appear in the window (but they exist), if you lower the computer screen resolution they appear, but with higher resolutions, they disappear.</p>
  
  <p>I tried to decompile the .jar file, but no success...</p>
  
  <p>Since I cannot resize the window in any way (size seems to be fixed), is there a way to force it to be resized or set some Java VM parameters for this purpose?</p>
  
  <p>The loader is <a href="http://git.eclipse.org/c/jdt/eclipse.jdt.ui.git/plain/org.eclipse.jdt.ui/jar%20in%20jar%20loader/org/eclipse/jdt/internal/jarinjarloader/JarRsrcLoader.java" rel="nofollow noreferrer">"JarRsrcLoader"</a>. I attach an image showing the problem in Win10:</p>
  
  <p><a href="https://i.stack.imgur.com/XE2Hc.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/XE2Hc.jpg" alt="Jarfile not showing all textboxes"></a></p>
  
  <p>(They are not only cut, there are more textboxes).</p>