title: wxPython - dynamially update a listctrl depending on input into a textctrl
body: <p>does anyone of you have an example how to make the following possible:</p>
  
  <p>I have a listctrl that displays > 600 items. Now I need to search in these items for a text the user inputs and update the list to only show the items containing this string. </p>
  
  <p>So let us say the list contains "Hello", "Hi" and "Morning". The list displays all three items. Now the user types "h" into the textctrl, and the listctrl is narrowed down to "Hello" and "Hi". If the user instead types "o", and the list becomes "Hello" and "Morning".</p>
  
  <p>Is this possible? Or is there any other convenient way to find an item in a listctrl? The build in "find as you type" is only of real use if you do exactly know what you search for - and in my case this will not really be the case...</p>
  
  <p>Thanks, Woodpicker</p>