wxScrollEvent - Functions for wxScrollEvent class

wxScrollEvent() = wx:wx_object()

       wxScroll() =
           #wxScroll{type = wxScrollEvent:wxScrollEventType(),
                     commandInt = integer(),
                     extraLong = integer()}

       wxScrollEventType() =
           scroll_top | scroll_bottom | scroll_lineup | scroll_linedown |
           scroll_pageup | scroll_pagedown | scroll_thumbtrack |
           scroll_thumbrelease | scroll_changed

       A  scroll  event  holds  information  about events sent from stand-alone scrollbars (see wxScrollBar) and
       sliders (see wxSlider).

       Note that scrolled windows send the wxScrollWinEvent which does not derive from wxCommandEvent, but  from
       wxEvent directly - don't confuse these two kinds of events and use the event table macros mentioned below
       only for the scrollbar-like controls.

       The difference between EVT_SCROLL_THUMBRELEASE and EVT_SCROLL_CHANGED

       The  EVT_SCROLL_THUMBRELEASE  event  is only emitted when actually dragging the thumb using the mouse and
       releasing it (This EVT_SCROLL_THUMBRELEASE event is also followed by an EVT_SCROLL_CHANGED event).

       The EVT_SCROLL_CHANGED event also occurs when using the keyboard to change the thumb position,  and  when
       clicking next to the thumb (In all these cases the EVT_SCROLL_THUMBRELEASE event does not happen).

       In  short, the EVT_SCROLL_CHANGED event is triggered when scrolling/ moving has finished independently of
       the way it had started. Please see the page_samples_widgets ("Slider" page) to see the difference between
       EVT_SCROLL_THUMBRELEASE and EVT_SCROLL_CHANGED in action.

       Remark: Note that unless specifying a scroll control identifier, you will  need  to  test  for  scrollbar
       orientation  with  getOrientation/1,  since horizontal and vertical scroll events are processed using the
       same event handler.

       See: wxScrollBar, wxSlider, wxSpinButton, wxScrollWinEvent, Overview events

       This class is derived (and can use functions) from: wxCommandEventwxEvent

       wxWidgets docs: wxScrollEvent

       Use wxEvtHandler:connect/3 with wxScrollEventType to subscribe to events of this type.

getOrientation(This)->integer()

              Types:

                 This = wxScrollEvent()

              Returns wxHORIZONTAL or wxVERTICAL, depending on the orientation of the scrollbar.

       getPosition(This)->integer()

              Types:

                 This = wxScrollEvent()

              Returns the position of the scrollbar.

wxWidgets team.                                     wx 2.1.1                                 wxScrollEvent(3erl)

       wxScrollEvent - Functions for wxScrollEvent class