diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index e75071ec4..79ee5bc63 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -11729,6 +11729,41 @@
     <leak-ignore/>
     <arg nr="1" direction="in"/>
   </function>
+  <!-- virtual void wxTextOutputStream::WriteString( const wxString & string ) -->
+  <function name="wxTextOutputStream::WriteString">
+    <noreturn>false</noreturn>
+    <returnValue type="void"/>
+    <leak-ignore/>
+    <arg nr="1" direction="in"/>
+  </function>
+  <!-- void wxDataObjectComposite::Add( wxDataObjectSimple * dataObject, bool preferred = false ) -->
+  <function name="wxDataObjectComposite::Add">
+    <noreturn>false</noreturn>
+    <returnValue type="void"/>
+    <leak-ignore/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+      <not-null/>
+    </arg>
+    <arg nr="2" default="false" direction="in">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- bool wxListCtrl::SetItemState( long item, long state, long stateMask ) -->
+  <function name="wxListCtrl::SetItemState">
+    <noreturn>false</noreturn>
+    <returnValue type="bool"/>
+    <leak-ignore/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="2" direction="in">
+      <not-uninit/>
+    </arg>
+    <arg nr="3" direction="in">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- bool wxConcatFiles( const wxString & src1, const wxString & src2, const wxString & dest ) -->
   <function name="wxConcatFiles">
     <noreturn>false</noreturn>