title: Winforms buttons stuck on Enabled = false WS_Disabled?
body: <p>In our 'big' Winforms .Net application a couple of buttons are stuck in a strange state.</p>
  
  <p>After setting the container panel to Enabled = False and setting the button to Enabled = True and then setting the panel to Enabled = True the button doesn't seem to react to any Mouse events anymore. It won't paint itself correctly and the WS_Disabled state is still set for the button.</p>
  
  <p>The control's are not reacting to mouse overs or button clicks but are drawn like active button's should. (not greyed out). Using tab I can actually focus the control's and they do paint themself selected or hovered if I tab through them when the mouse is over the buttons.</p>
  
  <p>Some scrollbars seem stuck too, but the Grid they are hosting is still editable.</p>
  
  <p>Is there any easy way to debug how and why some button's are stuck? Using Spy++ i've seen they have WS_Disabled set as a style, but I have no clue how that can happen.</p>
  
  <p>We're using DevExpress components with version 12.2. But this also occured on previous versions.</p>