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Clarify wxEVT_SLIDER event handler argument type in the documentation.

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Unlike all other events generated by wxSlider, this one receives a
wxCommandEvent and not a wxScrollEvent.

Unfortunately @beginEventEmissionTable doesn't handle the case of a class
producing events of different types, perhaps it shouldn't be used at all here.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_3_0_BRANCH@76719 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2014-06-17 15:05:52 +00:00
parent 52b452881f
commit 3c2eea9f92
1 changed files with 6 additions and 1 deletions
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7
interface/wx/slider.h
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@@ -30,7 +30,10 @@
On Windows, the track bar control is used. On Windows, the track bar control is used.
Slider events are handled in the same way as a scrollbar. Slider generates the same events as wxScrollBar but in practice the most
convenient way to process wxSlider updates is by handling the
slider-specific @c wxEVT_SLIDER event which carries wxCommandEvent
containing just the latest slider position.
@beginStyleTable @beginStyleTable
@style{wxSL_HORIZONTAL} @style{wxSL_HORIZONTAL}
@@ -118,6 +121,8 @@
@event{EVT_SLIDER(id, func)} @event{EVT_SLIDER(id, func)}
Process @c wxEVT_SLIDER which is generated after any Process @c wxEVT_SLIDER which is generated after any
change of wxSlider position in addition to one of the events above. change of wxSlider position in addition to one of the events above.
Notice that the handler of this event receives a wxCommandEvent as
argument and not wxScrollEvent, as all the other handlers.
@endEventTable @endEventTable
@section slider_diff The difference between EVT_SCROLL_THUMBRELEASE and EVT_SCROLL_CHANGED @section slider_diff The difference between EVT_SCROLL_THUMBRELEASE and EVT_SCROLL_CHANGED