Can't remove remaining wx headers from other headers, comment that

src/widgets/ASlider.h

@@ -16,7 +16,7 @@
 #include "../MemoryX.h"
 #include <wx/setup.h> // for wxUSE_* macros
 #include <wx/defs.h>
-#include <wx/timer.h>
+#include <wx/timer.h> // member variable
 #include "widgets/wxPanelWrapper.h"
 
 #if wxUSE_ACCESSIBILITY

src/widgets/ErrorDialog.h

@@ -15,7 +15,7 @@
 #include "../Audacity.h"
 
 #include <wx/defs.h>
-#include <wx/msgdlg.h>
+#include <wx/msgdlg.h> // to inherit
 #include "LinkingHtmlWindow.h"
 #include "wxPanelWrapper.h"
 
@@ -99,7 +99,7 @@ inline int AudacityMessageBox(const wxString& message,
 }
 
 
-#include <wx/textdlg.h>
+#include <wx/textdlg.h> // to inherit
 
 /**************************************************************************//**
 \class AudacityTextEntryDialog

src/widgets/ExpandingToolBar.h

@@ -15,8 +15,8 @@
 #include <vector>
 #include <wx/defs.h>
 #include <wx/dragimag.h> // use macros and typedefs in this header
-#include <wx/timer.h>
-#include <wx/minifram.h>
+#include <wx/timer.h> // member variable
+#include <wx/minifram.h> // to inherit
 
 #include "ImageRoll.h"
 #include "wxPanelWrapper.h"

src/widgets/FileHistory.h

@@ -14,7 +14,7 @@
 #include <vector>
 #include <algorithm>
 #include <wx/defs.h>
-#include <wx/weakref.h>
+#include <wx/weakref.h> // member variable
 
 #include "audacity/Types.h"
 #include "../MemoryX.h"

src/widgets/KeyView.h

@@ -15,7 +15,7 @@
 #include <vector>
 #include <wx/setup.h> // for wxUSE_* macros
 #include <wx/defs.h>
-#include <wx/vlbox.h>
+#include <wx/vlbox.h> // to inherit wxVListBox
 
 #include "../commands/Keyboard.h"
 

src/widgets/Meter.h

@@ -19,7 +19,7 @@
 #include <wx/setup.h> // for wxUSE_* macros
 #include <wx/brush.h> // member variable
 #include <wx/defs.h>
-#include <wx/timer.h>
+#include <wx/timer.h> // member variable
 
 #include "../SampleFormat.h"
 #include "Ruler.h"

src/widgets/MultiDialog.h

@@ -16,7 +16,7 @@
 
 #include <wx/defs.h>
 
-#include <wx/chartype.h>
+#include <wx/chartype.h> // for typedef wxChar
 class wxString;
 
 const wxString &DefaultMultiDialogMessage();

src/widgets/ProgressDialog.h

@@ -23,7 +23,7 @@
 #include "../MemoryX.h"
 #include <vector>
 #include <wx/defs.h>
-#include <wx/evtloop.h>
+#include <wx/evtloop.h> // member variable
 
 #include "wxPanelWrapper.h"
 

src/widgets/numformatter.h

@@ -15,7 +15,7 @@
 #define _WIDGETS_NUMFORMATTER_H_
 
 #include <cstddef> // for size_t
-#include <wx/chartype.h>
+#include <wx/chartype.h> // for typedef wxChar
 #include <wx/longlong.h>
 
 class wxString;

src/widgets/valnum.h

@@ -18,7 +18,7 @@
 #if wxUSE_VALIDATORS
 
 #include <wx/textctrl.h> // complete type needed in template function
-#include <wx/validate.h>
+#include <wx/validate.h> // to inherit
 
 #include <limits>
 

src/widgets/wxPanelWrapper.h

@@ -105,7 +105,7 @@ public:
    }
 };
 
-#include <wx/dirdlg.h>
+#include <wx/dirdlg.h> // to inherit
 
 class AUDACITY_DLL_API wxDirDialogWrapper : public wxTabTraversalWrapper<wxDirDialog>
 {