diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 933621b46..de6b49227 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -5613,6 +5613,26 @@
     </arg>
     <warn severity="style">This function is deprecated and kept mostly for backwards compatibility. Please override 'wxDataViewCustomRenderer::ActivateCell()' method instead in any new code.</warn>
   </function>
+  <!-- wxString wxString::Left( size_t nCount ) const -->
+  <function name="wxString::Left">
+    <noreturn>false</noreturn>
+    <returnValue type="wxString"/>
+    <use-retval/>
+    <leak-ignore/>
+    <const/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- wxCharBuffer wxString::mb_str( const wxMBConv & conv = wxConvLibc ) const -->
+  <function name="wxString::mb_str">
+    <noreturn>false</noreturn>
+    <const/>
+    <leak-ignore/>
+    <returnValue type="wxCharBuffer"/>
+    <use-retval/>
+    <arg nr="1" default="wxConvLibc"/>
+  </function>
   <!-- http://docs.wxwidgets.org/trunk/classwx_debug_context.html#aa2175db985d125950314331d790428c2-->
   <!-- static int wxDebugContext::GetLevel() -->
   <function name="wxDebugContext::GetLevel">
@@ -5701,6 +5721,15 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- void wxUpdateUIEvent::Enable( bool enable ) -->
+  <function name="wxUpdateUIEvent::Enable">
+    <noreturn>false</noreturn>
+    <returnValue type="void"/>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- void wxWindow::SetSizer(wxSizer * sizer, bool deleteOld = true)-->
   <!-- void wxPanel::SetSizer(wxSizer * sizer, bool deleteOld = true)-->
   <function name="wxWindow::SetSizer,wxPanel::SetSizer">
@@ -6194,6 +6223,15 @@
       <not-null/>
     </arg>
   </function>
+  <!-- wxString & wxString::Trim( bool bFromRight = true ) -->
+  <function name="wxString::Trim">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <returnValue type="wxString &amp;"/>
+    <arg nr="1" default="true">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- wxString wxString::Strip (stripType s =trailing) const -->
   <function name="wxString::Strip">
     <noreturn>false</noreturn>
@@ -6749,6 +6787,19 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- size_t wxArrayInt::Add(int i, size_t copies = 1) -->
+  <function name="wxArrayInt::Add">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <leak-ignore/>
+    <returnValue type="size_t"/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2" default="1">
+      <not-uninit/>
+    </arg>
+  </function>
   <!--size_t wxArrayString::GetCount() const-->
   <function name="wxArrayString::GetCount">
     <noreturn>false</noreturn>