Document that wxFD_FILE_MUST_EXIST is implied under OS X.

Mention in the documentation that the standard file open dialog under OS X
can't be used to select a non-existing file.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65389 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/interface/wx/filedlg.h b/interface/wx/filedlg.h
index 5a1ca28e44269964e805a795aaff0b43335f3521..6e28ee3b0bb9e3bbdc396416d3d8608766941966 100644 (file)
--- a/interface/wx/filedlg.h
+++ b/interface/wx/filedlg.h
@@ -101,7 +101,11 @@
            For save dialog only: prompt for a confirmation if a file will be
            overwritten.
     @style{wxFD_FILE_MUST_EXIST}
-           For open dialog only: the user may only select files that actually exist.
+           For open dialog only: the user may only select files that actually
+           exist. Notice that under OS X the file dialog with @c wxFD_OPEN
+           style always behaves as if this style was specified, because it is
+           impossible to choose a file that doesn't exist from a standard OS X
+           file dialog.
     @style{wxFD_MULTIPLE}
            For open dialog only: allows selecting multiple files.
     @style{wxFD_CHANGE_DIR}