#define wxACTION_NONE _T("") // no action to perform
// ----------------------------------------------------------------------------
-// wxInputConsumer: mix-in class for handling wxControlActions (used by
+// wxInputConsumer: mix-in class for handling wxControlActions (used by
// wxControl and wxTopLevelWindow).
// ----------------------------------------------------------------------------
{
public:
wxInputConsumer() { m_inputHandler = NULL; }
+ virtual ~wxInputConsumer() {}
// get the input handler
wxInputHandler *GetInputHandler() const { return m_inputHandler; }
EVT_SET_FOCUS(classname::OnFocus) \
EVT_KILL_FOCUS(classname::OnFocus) \
EVT_ACTIVATE(classname::OnActivate)
-
+
// Forward event handlers to wxInputConsumer
//
-// (We can't use them directly, because wxIC has virtual methods, which forces
-// the compiler to include (at least) two vtables into wxControl, one for the
-// wxWindow-wxControlBase-wxControl branch and one for the wxIC mix-in.
-// Consequently, the "this" pointer has different value when in wxControl's
-// and wxIC's method, even though the instance stays same. This doesn't matter
-// so far as member pointers aren't used, but that's not wxControl's case.
-// When we add an event table entry (= use a member pointer) pointing to
-// wxIC's OnXXX method, GCC compiles code that executes wxIC::OnXXX with the
-// version of "this" that belongs to wxControl, not wxIC! In our particular
+// (We can't use them directly, because wxIC has virtual methods, which forces
+// the compiler to include (at least) two vtables into wxControl, one for the
+// wxWindow-wxControlBase-wxControl branch and one for the wxIC mix-in.
+// Consequently, the "this" pointer has different value when in wxControl's
+// and wxIC's method, even though the instance stays same. This doesn't matter
+// so far as member pointers aren't used, but that's not wxControl's case.
+// When we add an event table entry (= use a member pointer) pointing to
+// wxIC's OnXXX method, GCC compiles code that executes wxIC::OnXXX with the
+// version of "this" that belongs to wxControl, not wxIC! In our particular
// case, the effect is that m_handler is NULL (probably same memory
// area as the_other_vtable's_this->m_refObj) and input handling doesn't work.)
#define WX_FORWARD_TO_INPUT_CONSUMER(classname) \