title: wxWidgets splitted windows
body: <p>I'm trying to create structure to draw many graphs in separate sub windows one below another, something that looks like that :<a href="https://i.stack.imgur.com/e3xBj.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/e3xBj.jpg" alt="enter image description here"></a></p>
  
  <p>I need to change the size of these graph by dragging lines separating them.  </p>
  
  <p>I tried using panes in wxAUI but resizing one affects other, and it seems to be rather unstable. The main problem is that when I'm moving one sash to another it starts pushing it. Maybe there is some way to solve it?</p>
  
  <p>I also tried using multiple <code>wxSplitterWindow</code> each nested in another, but this strategy also seems to fail because resizing one window affects all nested inside and their splitters are moving due to sizing even if I try to cach event <code>EVT_SPLITTER_SASH_POS_CHANGED</code>.</p>
  
  <p>Do you have any ideas how to solve that?</p>