X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7f853dd0467e95ef3006d5c45f26917d584a3396..7499628f59651e5ea4c01303ec631193dbe7ed96:/src/common/event.cpp

diff --git a/src/common/event.cpp b/src/common/event.cpp
index 4d349cf956..85951a1b3e 100644
--- a/src/common/event.cpp
+++ b/src/common/event.cpp
@@ -38,6 +38,7 @@
         #include "wx/window.h"
         #include "wx/control.h"
         #include "wx/dc.h"
+        #include "wx/spinbutt.h"
         #include "wx/textctrl.h"
         #include "wx/validate.h"
     #endif // wxUSE_GUI
@@ -232,6 +233,21 @@ wxDEFINE_EVENT( wxEVT_SCROLL_THUMBTRACK, wxScrollEvent )
 wxDEFINE_EVENT( wxEVT_SCROLL_THUMBRELEASE, wxScrollEvent )
 wxDEFINE_EVENT( wxEVT_SCROLL_CHANGED, wxScrollEvent )
 
+// Due to a bug in older wx versions, wxSpinEvents were being sent with type of
+// wxEVT_SCROLL_LINEUP, wxEVT_SCROLL_LINEDOWN and wxEVT_SCROLL_THUMBTRACK. But
+// with the type-safe events in place, these event types are associated with
+// wxScrollEvent. To allow handling of spin events, new event types have been
+// defined in spinbutt.h/spinnbuttcmn.cpp. To maintain backward compatibility
+// the spin event types are being initialized with the scroll event types.
+
+#if wxUSE_SPINBTN
+
+wxDEFINE_EVENT_ALIAS( wxEVT_SPIN_UP,   wxSpinEvent, wxEVT_SCROLL_LINEUP )
+wxDEFINE_EVENT_ALIAS( wxEVT_SPIN_DOWN, wxSpinEvent, wxEVT_SCROLL_LINEDOWN )
+wxDEFINE_EVENT_ALIAS( wxEVT_SPIN,      wxSpinEvent, wxEVT_SCROLL_THUMBTRACK )
+
+#endif // wxUSE_SPINBTN
+
 // Scroll events from wxWindow
 wxDEFINE_EVENT( wxEVT_SCROLLWIN_TOP, wxScrollWinEvent )
 wxDEFINE_EVENT( wxEVT_SCROLLWIN_BOTTOM, wxScrollWinEvent )