small doxygen warning fixes

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65100 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/colour.h

@@ -180,10 +180,9 @@ public:
         string (third overloard).
 
         When using third form, Set() accepts: colour names (those listed in
-        wxTheColourDatabase()), the CSS-like @c "rgb(r,g,b)" or
+        wxColourDatabase), the CSS-like @c "rgb(r,g,b)" or @c "rgba(r,g,b,a)" syntax 
-        @c "rgba(r,g,b,a)" syntax (case insensitive) and the HTML-like syntax
+        (case insensitive) and the HTML-like syntax: @c "#" followed by 6 hexadecimal 
-        (i.e. @c "#" followed by 6 hexadecimal digits for red, green, blue
+        digits for red, green, blue components.
-        components).
 
         Returns @true if the conversion was successful, @false otherwise.
 

interface/wx/datetime.h

@@ -1463,6 +1463,10 @@ public:
 */
 const wxDateTime wxDefaultDateTime;
 
+/*
+    wxInvalidDateTime is an alias for wxDefaultDateTime.
+*/
+#define wxInvalidDateTime wxDefaultDateTime
 
 
 /**

interface/wx/gdicmn.h

@@ -724,6 +724,12 @@ public:
 };
 
 
+/**
+    Global istance of a wxColourDatabase.
+*/
+wxColourDatabase* wxTheColourDatabase;
+
+
 /**
     @class wxSize
 

interface/wx/object.h

@@ -257,7 +257,7 @@ public:
 
     /**
         This virtual function is redefined for every class that requires run-time
-        type information, when using the ::DECLARE_CLASS macro (or similar).
+        type information, when using the ::wxDECLARE_CLASS macro (or similar).
     */
     virtual wxClassInfo* GetClassInfo() const;
 

interface/wx/platinfo.h

@@ -90,7 +90,7 @@ enum wxPortId
 
 /**
     The architecture of the operating system
-    (regardless of the build environment of wxWidgets library - see ::wxIsPlatform64bit()
+    (regardless of the build environment of wxWidgets library - see ::wxIsPlatform64Bit()
     documentation for more info).
 */
 enum wxArchitecture