Add backend descriptions for all backends to the documentation.

[wxWidgets.git] / src / palmos / app.cpp

diff --git a/src/palmos/app.cpp b/src/palmos/app.cpp
index 6accd4a64f3e11bc325d990324dadd8957ba8fbf..5e78e97f62ea76750ce8b1b45a8824bad97108eb 100644 (file)
--- a/src/palmos/app.cpp
+++ b/src/palmos/app.cpp
@@ -100,19 +100,16 @@ void *wxGUIAppTraits::BeforeChildWaitLoop()
     return NULL;
 }
 
-void wxGUIAppTraits::AlwaysYield()
-{
-    wxYield();
-}
-
 void wxGUIAppTraits::AfterChildWaitLoop(void *dataOrig)
 {
 }
 
+#if wxUSE_THREADS
 bool wxGUIAppTraits::DoMessageFromThreadWait()
 {
     return false;
 }
+#endif // wxUSE_THREADS
 
 wxPortId wxGUIAppTraits::GetToolkitVersion(int *majVer, int *minVer) const
 {
@@ -214,8 +211,7 @@ void wxApp::CleanUp()
     // unregister the classes now
     UnregisterWindowClasses();
 
-    delete wxWinHandleHash;
-    wxWinHandleHash = NULL;
+    wxDELETE(wxWinHandleHash);
 }
 
 // ----------------------------------------------------------------------------
@@ -285,13 +281,6 @@ int wxApp::GetComCtl32Version()
     return 0;
 }
 
-// Yield to incoming messages
-
-bool wxApp::Yield(bool onlyIfNeeded)
-{
-    return true;
-}
-
 #if wxUSE_EXCEPTIONS
 
 // ----------------------------------------------------------------------------