diff --git a/cfg/windows.cfg b/cfg/windows.cfg
index 7fcb2c7e9..6cb0b76c8 100644
--- a/cfg/windows.cfg
+++ b/cfg/windows.cfg
@@ -4895,7 +4895,7 @@ HFONT CreateFont(
     <arg nr="2">
       <not-uninit/>
     </arg>
-  </function>  
+  </function>
   <!-- int _towlower_l(wint_t c, _locale_t locale ); -->
   <function name="_towlower_l">
     <use-retval/>
@@ -4946,7 +4946,7 @@ HFONT CreateFont(
     <arg nr="2">
       <not-uninit/>
     </arg>
-  </function>    
+  </function>
   <podtype name="LARGE_INTEGER" sign="s" size="8"/>
   <podtype name="POINTER_SIGNED" sign="s"/>
   <podtype name="POINTER_UNSIGNED" sign="u"/>
diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 983ca1ca0..02d920553 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -147,7 +147,7 @@
     <use-retval/>
     <arg nr="1">
       <not-uninit/>
-    </arg>    
+    </arg>
   </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_string.html#ab20a87ca731a52c36ec674dae2213ad8 -->
   <!-- void wxString::LowerCase () -->
@@ -155,7 +155,7 @@
     <noreturn>false</noreturn>
     <leak-ignore/>
     <warn severity="style">This is the same as 'wxString::MakeLower' and is kept for wxWidgets 1.xx compatibility. You should not use it in new code.</warn>
-  </function>  
+  </function>
   <!-- http://docs.wxwidgets.org/trunk/group__group__funcmacro__log.html#gaec3640fa3b46c970ff0c86fe354e59ff -->
   <!-- unsigned long wxSysErrorCode() -->
   <function name="wxSysErrorCode">
@@ -1258,6 +1258,38 @@
     </arg>
     <warn severity="style">This function is deprecated. Please use 'wxFileName::SplitPath()' instead.</warn>
   </function>
+  <!-- http://docs.wxwidgets.org/trunk/classwx_sizer_item.html#a83baa6835015e9ccd71ba290883db4f5-->
+  <!-- void wxSizerItem::SetWindow(wxWindow * window)-->
+  <function name="wxSizerItem::SetWindow">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+      <not-null/>
+    </arg>
+    <warn severity="style">This function is deprecated.</warn>
+  </function>
+  <!-- http://docs.wxwidgets.org/trunk/classwx_sizer_item.html#a83baa6835015e9ccd71ba290883db4f5-->
+  <!-- void wxSizerItem::SetSizer(wxSizer * sizer)-->
+  <function name="wxSizerItem::SetSizer">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+      <not-null/>
+    </arg>
+    <warn severity="style">This function is deprecated. This function does not free the old sizer which may result in memory leaks, use 'wxSizerItem::AssignSizer' which does free it instead.</warn>
+  </function>
+  <!-- http://docs.wxwidgets.org/trunk/classwx_sizer_item.html#a83baa6835015e9ccd71ba290883db4f5-->
+  <!-- void wxSizerItem::SetSpacer(const wxSize & size)-->
+  <function name="wxSizerItem::SetSpacer">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <warn severity="style">This function is deprecated. This function does not free the old sizer which may result in memory leaks, use 'wxSizerItem::AssignSpacer' which does free it instead.</warn>
+  </function>
   <!-- Override macros which don't necessarily require semicolons at the end -->
   <define name="DECLARE_CLASS(n)" value=""/>
   <define name="DECLARE_DYNAMIC_CLASS(n)" value=""/>