title: Understanding form layout mechanisms in Qt
body: <p><code>Qt</code> has a flexible and powerful layout mechanism to handle view of desktop application's windows.</p>
  
  <p>But it is so flexible, that it nearly cannot be understood, when something goes wrong and needs fine tuning. And so powerful, that it can beat anyone in their tries to overwhelm Qt's opinion of how form should look.</p>
  
  <p>So, can anyone explain, or provide articles, or source of Qt's positioning mechanisms?</p>
  
  <p>I'm trying to force the <code>QLabel</code>, <code>QPushButton</code> and <code>QTableView</code>, marked by trailing underscores in their names, be two times higher than <code>QTextBrowser</code> having <code>verticalStretch = 1</code> below. How can I handle widget's height properly?</p>
  
  <p><a href="https://docs.google.com/leaf?id=0B60otNVdbWrrZjk2MGZmZjUtOTRkNy00Yjc3LTliZjMtOTJiMThmNzk1YTZh&amp;hl=en" rel="noreferrer">.ui file of my form on google docs. Search '____' in names, preview in QtDesigner</a></p>