[OpenLayers-Trac] [OpenLayers] #102: "loading..." indicator, so that users don't wonder what is happening

[OpenLayers]

#102: "loading..." indicator, so that users don't wonder what is happening
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  Reporter:  anonymous  |       Owner:  sderle     
      Type:  feature    |      Status:  new        
  Priority:  minor      |   Milestone:  2.5 Release
 Component:  Events     |     Version:             
Resolution:             |    Keywords:             
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Comment (by openlayers):

 The patch attached is a little change to the OpenLayers.Layer.Grid class
 in order to let it trigger the "loadstart" and "loadend" events and a
 loadingPanel.html example showing how to implement a custom control to
 handle them showing up an nice animated loading panel GIF when loading
 tiles.

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Ticket URL: <http://trac.openlayers.org/ticket/102#comment:3>
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