Document that wxDC::GetPixel() doesn't work under Mac

See #4473. Closes https://github.com/wxWidgets/wxWidgets/pull/1333
2019-05-28 00:38:17 +02:00
parent b04f199cd0
commit 65fdda7a35
1 changed files with 4 additions and 2 deletions
--- a/interface/wx/dc.h
+++ b/interface/wx/dc.h
@@ -1400,8 +1400,10 @@ public:
    wxMappingMode GetMapMode() const;

    /**
-        Gets in @a colour the colour at the specified location. Not available
-        for wxPostScriptDC or wxMetafileDC.
+        Gets in @a colour the colour at the specified location.
+
+        This method isn't available for wxPostScriptDC or wxMetafileDC nor for
+        any DC in wxOSX port and simply returns @false there.

        @note Setting a pixel can be done using DrawPoint().