Remove the documentation of non-existent wxNO_T macro.

[wxWidgets.git] / interface / wx / sysopt.h

diff --git a/interface/wx/sysopt.h b/interface/wx/sysopt.h
index 2b595766dc2389150a057659d5932dfe02a2975c..08fb8b211cc51c1eedbb59209a71e104c80ca81c 100644 (file)
--- a/interface/wx/sysopt.h
+++ b/interface/wx/sysopt.h
@@ -3,7 +3,7 @@
 // Purpose:     interface of wxSystemOptions
 // Author:      wxWidgets team
 // RCS-ID:      $Id$
-// Licence:     wxWindows license
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 /**
@@ -14,8 +14,31 @@
     used to optimize behaviour that doesn't deserve a distinct API,
     but is still important to be able to configure.
 
+    System options can be set by the program itself using SetOption() method
+    and they also can be set from the program environment by defining an
+    environment variable @c wx_option to set the given option for all wxWidgets
+    applications or @c wx_appname_option to set it just for the application
+    with the given name (as returned by wxApp::GetAppName()). Notice that any
+    characters not allowed in the environment variables names, such as periods
+    and dashes, should be replaced with underscores. E.g. to define a system
+    option "foo-bar" you need to define the environment variable "wx_foo_bar".
+
+    The program may use system options for its own needs but they are mostly
+    used to control the behaviour of wxWidgets library itself.
+
     These options are currently recognised by wxWidgets:
 
+    @section sysopt_all All platforms
+
+    @beginFlagTable
+    @flag{exit-on-assert}
+        If set to non-zero value, abort the program if an assertion fails. The
+        default behaviour in case of assertion failure depends on the build mode
+        and can be changed by overriding wxApp::OnAssertFailure() but setting
+        this option allows to change it without modifying the program code and
+        also applies to asserts which may happen before the wxApp object
+        creation or after its destruction.
+    @endFlagTable
 
     @section sysopt_win Windows
 
@@ -23,7 +46,7 @@
     @flag{no-maskblt}
         1 to never use WIN32's MaskBlt function, 0 to allow it to be used where possible.
         Default: 0. In some circumstances the MaskBlt function can be slower than using
-        the fallback code, especially if using DC cacheing. By default, MaskBlt will be
+        the fallback code, especially if using DC caching. By default, MaskBlt will be
         used where it is implemented by the operating system and driver.
     @flag{msw.remap}
         If 1 (the default), wxToolBar bitmap colours will be remapped to the current
@@ -94,10 +117,14 @@
         Also known as wxWINDOW_DEFAULT_VARIANT.
     @flag{mac.listctrl.always_use_generic}
         Tells wxListCtrl to use the generic control even when it is capable of
-        using the native control instead. Also knwon as wxMAC_ALWAYS_USE_GENERIC_LISTCTRL.
+        using the native control instead. Also known as wxMAC_ALWAYS_USE_GENERIC_LISTCTRL.
     @flag{mac.textcontrol-use-spell-checker}
         This option only has effect for Mac OS X 10.4 and higher.
         If 1 activates the spell checking in wxTextCtrl.
+    @flag{osx.openfiledialog.always-show-types}
+        Per default a wxFileDialog with wxFD_OPEN does not show a types-popup on OSX but allows
+        the selection of files from any of the supported types. Setting this to 1 shows a wxChoice 
+        for selection (if there is more than one supported filetype).
     @endFlagTable
 
 
@@ -174,8 +201,8 @@ public:
     /**
         Sets an option. The function is case-insensitive to @a name.
     */
-    void SetOption(const wxString& name, const wxString& value);
-    void SetOption(const wxString& name, int value);
+    static void SetOption(const wxString& name, const wxString& value);
+    static void SetOption(const wxString& name, int value);
     //@}
 };