title: Matplotlib/Tkinter - customizing toolbar tooltips
body: <p>I created an application based on Tkinter that uses Matplotlib for plotting a waveform. I wonder how I could change the tooltips for the Matplotlib toolbar buttons (I need to translate the English descriptions since my application is in Czech language). I'd also like to change/translate or just remove the descriptions (<code>pan/zoom</code>, <code>zoom rect</code>) that appear next to the toolbar panel when clicking on the zoom or pan button.</p>
  
  <p>I found some useful tips concerning how to add or remove buttons from the toolbar, but haven't found any advice for customizing the tooltips/descriptions. I think it would be similar to the former case in that I'd need to create a new toolbar class based on <code>NavigationToolbar2TkAgg</code> and modify it in some way. Any advices on how this could be done? Many thanks in advance.</p>