Replaced Ok() occurrences with IsOk() throughout trunk.

Additionally renamed wxOSX' private wxNativePrinterDC::Ok() function to IsOk().

Didn't deprecate the various Ok() functions: given the amount of changes already introduced in 3.0 a trivial one like this seems more suitable for after 3.0.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67681 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/html/m_image.cpp

@@ -417,7 +417,7 @@ wxHtmlImageCell::wxHtmlImageCell(wxHtmlWindowInterface *windowIface,
 #endif // wxUSE_GIF && wxUSE_TIMER
                 {
                     wxImage image(*s, wxBITMAP_TYPE_ANY);
-                    if ( image.Ok() )
+                    if ( image.IsOk() )
                         SetImage(image);
                 }
             }
@@ -446,7 +446,7 @@ wxHtmlImageCell::wxHtmlImageCell(wxHtmlWindowInterface *windowIface,
 void wxHtmlImageCell::SetImage(const wxImage& img)
 {
 #if !defined(__WXMSW__) || wxUSE_WXDIB
-    if ( img.Ok() )
+    if ( img.IsOk() )
     {
         delete m_bitmap;