key events in form inputfield, changes width of grid column

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   key events in form inputfield, changes width of grid column

   
   

   
   

   key events in form inputfield, changes width of grid column

   
   
   
   

   
   

   In my example I have a grid with forceFit set to true, inside a container with layout set to fit.
   
   On the grid I have docked a form on top with a textfield with msgTarget set to side
   

   when in the field, on every keypress, keyup and blur, the first column will increase it's width by 1px.
   
   last version testet was 5.1.1.150 and the error is still there

   
   

   Testet in Chrome and IE11

   
   

   https://fiddle.sencha.com/#fiddle/fk7

   
   

   
   

   
   

   
   

   
   

   
   
   
   

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key events in form inputfield, changes width of grid column