preparation for allowing to use wxTimer in wxBase (heavily modified patch 1113088):

1. Changed wxTimer to use wxTimerImpl
2. Added Unix-specific generic timer implementation
3. Added wxAppTraits::CreateTimerImpl()


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@45544 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/motif/utils.cpp

@@ -34,6 +34,7 @@
 
 #include "wx/apptrait.h"
 #include "wx/evtloop.h"
+#include "wx/motif/private/timer.h"
 
 #include <string.h>
 
@@ -135,6 +136,11 @@ wxPortId wxGUIAppTraits::GetToolkitVersion(int *verMaj, int *verMin) const
     return wxPORT_MOTIF;
 }
 
+wxTimerImpl* wxGUIAppTraits::CreateTimerImpl(wxTimer* timer)
+{
+    return new wxMotifTimerImpl(timer);
+}
+
 // ----------------------------------------------------------------------------
 // display info
 // ----------------------------------------------------------------------------