make the second parameter to wxTreeCtrl.GetFirstChild optional

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15813 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/wxPython/src/controls2.i b/wxPython/src/controls2.i
index 2ca2e9a39ed94b9999ba76b4b76e8d2043ac39a0..29ca4c927ebe7577e1dad627a39301504ee81682 100644 (file)
--- a/wxPython/src/controls2.i
+++ b/wxPython/src/controls2.i
@@ -1213,7 +1213,7 @@ public:
 
     size_t GetChildrenCount(const wxTreeItemId& item, bool recursively = TRUE);
 
-    wxTreeItemId GetFirstChild(const wxTreeItemId& item, long& INOUT);
+    wxTreeItemId GetFirstChild(const wxTreeItemId& item, long& INOUT=0);
     wxTreeItemId GetNextChild(const wxTreeItemId& item, long& INOUT);
     wxTreeItemId GetNextSibling(const wxTreeItemId& item);
     wxTreeItemId GetPrevSibling(const wxTreeItemId& item);

diff --git a/wxPython/src/msw/controls2.cpp b/wxPython/src/msw/controls2.cpp
index 0f2fde530e14552b192fb7480a7aab43a3c1faa3..b4f94ed28e20ac8bd93891f501d4ddb37f9ac77d 100644 (file)
--- a/wxPython/src/msw/controls2.cpp
+++ b/wxPython/src/msw/controls2.cpp
@@ -7780,7 +7780,7 @@ static PyObject *_wrap_wxTreeCtrl_GetFirstChild(PyObject *self, PyObject *args,
     wxTreeItemId * _result;
     wxPyTreeCtrl * _arg0;
     wxTreeItemId * _arg1;
-    long * _arg2;
+    long * _arg2 = (long *) &0;
     PyObject * _argo0 = 0;
     PyObject * _argo1 = 0;
     long  temp;
@@ -7789,7 +7789,7 @@ static PyObject *_wrap_wxTreeCtrl_GetFirstChild(PyObject *self, PyObject *args,
     char _ptemp[128];
 
     self = self;
-    if(!PyArg_ParseTupleAndKeywords(args,kwargs,"OOO:wxTreeCtrl_GetFirstChild",_kwnames,&_argo0,&_argo1,&_obj2)) 
+    if(!PyArg_ParseTupleAndKeywords(args,kwargs,"OO|O:wxTreeCtrl_GetFirstChild",_kwnames,&_argo0,&_argo1,&_obj2)) 
         return NULL;
     if (_argo0) {
         if (_argo0 == Py_None) { _arg0 = NULL; }
@@ -7805,6 +7805,7 @@ static PyObject *_wrap_wxTreeCtrl_GetFirstChild(PyObject *self, PyObject *args,
         return NULL;
         }
     }
+    if (_obj2)
 {
   temp = (long) PyInt_AsLong(_obj2);
   _arg2 = &temp;