BUILT-IN MATHEMATICA SYMBOL

PassEventsDown

PassEventsDown
is an option to EventHandler which specifies whether events handled by a particular event handler should be passed down to event handlers nested inside.

DetailsDetails

  • Possible settings are:
  • Truepass all events down
    Falsepass no events down
    Automaticpass events down only to explicit EventHandler constructs
  • The setting PassEventsDown->Automatic prevents events from being passed to built-in event handlers in the Mathematica front end that implement operations such as editing.

ExamplesExamplesopen allclose all

Basic Examples (2)Basic Examples (2)

By default, EventHandler intercepts the specified event:

In[1]:=
Click for copyable input
Out[1]=

Setting PassEventsDown allows graphics editing to receive mouse events:

In[1]:=
Click for copyable input
Out[1]=
New in 6
New to Mathematica? Find your learning path »
Have a question? Ask support »