use wxBitmapType instead of int

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11579 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

contrib/include/wx/fl/newbmpbtn.h

@@ -50,7 +50,7 @@ protected:
 
 	wxString mLabelText;
 	wxString mImageFileName;
-	int      mImageFileType;
+	wxBitmapType mImageFileType;
 
 	wxBitmap mDepressedBmp; // source image for rendering
 	                        // labels for particular state
@@ -114,7 +114,7 @@ public:
 	// use this constructor if buttons have to be persistant 
 	 
 	wxNewBitmapButton( const wxString& bitmapFileName,
-		               const int       bitmapFileType = wxBITMAP_TYPE_BMP,
+                           const wxBitmapType     bitmapFileType = wxBITMAP_TYPE_BMP,
                            const wxString& labelText      = "",
                            int alignText                  = NB_ALIGN_TEXT_BOTTOM,
                            bool  isFlat                   = TRUE,

contrib/src/fl/newbmpbtn.cpp

@@ -228,7 +228,7 @@ wxNewBitmapButton::wxNewBitmapButton( const wxBitmap& labelBitmap,
 		mIsSticky( isSticky ),
 		mIsFlat( isFlat ),
 		mLabelText( labelText ),
-		mImageFileType( -1 ),
+		mImageFileType( wxBITMAP_TYPE_INVALID ),
 		mDepressedBmp( labelBitmap ),
 
 	 	mpDepressedImg( NULL ),
@@ -257,7 +257,7 @@ wxNewBitmapButton::wxNewBitmapButton( const wxBitmap& labelBitmap,
 }
 
 wxNewBitmapButton::wxNewBitmapButton( const wxString& bitmapFileName,
-									  const int       bitmapFileType,
+                                      const wxBitmapType  bitmapFileType,
                                       const wxString& labelText,
                                       int  alignText,
                                       bool isFlat,