Merge branch 'paint-debug'

Detect invalid use of wxPaintDC/wxPaintEvent better.

See https://github.com/wxWidgets/wxWidgets/pull/1732

tests/events/evthandler.cpp

@@ -534,3 +534,14 @@ public:
     void OnIdle(wxIdleEvent&) { }
 };
 #endif // C++11
+
+// Another compilation-time-only test, but this one checking that these event
+// objects can't be created from outside of the library.
+#ifdef TEST_INVALID_EVENT_CREATION
+
+void TestEventCreation()
+{
+    wxPaintEvent eventPaint;
+}
+
+#endif // TEST_INVALID_EVENT_CREATION

tests/test.bkl

@@ -365,9 +365,9 @@ failtest_combobox:
 
 failtest_evthandler:
 	@$(RM) test_evthandler.o
-	@for d in GLOBAL STATIC METHOD FUNCTOR NO_HANDLER DERIVED WRONG_CLASS; do \
-	    if $(MAKE) CXXWARNINGS=-DTEST_INVALID_BIND_$$d test_evthandler.o 2>/dev/null; then \
-	        echo "*** Compilation with TEST_INVALID_BIND_$$d unexpectedly succeeded.">&2; \
+	@for d in BIND_GLOBAL BIND_STATIC BIND_METHOD BIND_FUNCTOR BIND_NO_HANDLER BIND_DERIVED BIND_WRONG_CLASS EVENT_CREATION; do \
+	    if $(MAKE) CXXWARNINGS=-DTEST_INVALID_$$d test_evthandler.o 2>/dev/null; then \
+	        echo "*** Compilation with TEST_INVALID_$$d unexpectedly succeeded.">&2; \
 	        exit 1; \
 	    fi; \
 	done; \