WindowDeleteAllHotspots and ScrollWheelHandlers

Posted by Bast on Fri 01 Apr 2011 08:55 PM — 4 posts, 17,300 views.

Bast Fri 01 Apr 2011 08:55 PM #0

Just a quick question,

Does WindowDeleteAllHotspots also remove scrollwheelhandlers associated with those hotspots?

Bast

Nick Gammon Australia Forum Administrator Sat 02 Apr 2011 07:38 AM #1

No it doesn't, but it does do this:


  m_Hotspots.clear ();
  m_sMouseOverHotspot.erase ();
  m_sMouseDownHotspot.erase ();
  m_sCallbackPlugin.erase ();

Maybe it should erase the m_sScrollwheelCallback as well. Anyone else want to comment?

Fiendish USA Global Moderator Mon 04 Apr 2011 06:43 PM #2

I guess as a general housekeeping thing I'm ok with this idea, but I don't really understand why this question has come up.

Nick Gammon Australia Forum Administrator Sun 08 May 2011 02:43 AM #3

Revisiting this, yes it does delete the references to the scroll-wheel handlers, because they are part of the hotspot, not part of the miniwindow.

Thus if the hotspot goes, the handler goes.