diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 6f06a3afa..033d7827c 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -6879,6 +6879,97 @@
       <valid>1:</valid>
     </arg>
   </function>
+  <!-- void wxGridTableBase::SetValueAsDouble( int row, int col, double value ) -->
+  <!-- void wxGridTableBase::SetValueAsBool( int row, int col, bool value ) -->
+  <!-- void wxGridTableBase::SetValueAsLong( int row, int col, longs value ) -->
+  <function name="wxGridTableBase::SetValueAsDouble,wxGridTableBase::SetValueAsDouble,wxGridTableBase::SetValueAsLong">
+    <noreturn>false</noreturn>
+    <returnValue type="void"/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+    <arg nr="3">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- void wxGridTableBase::SetValueAsLong( int row, int col, const wxString &value ) -->
+  <function name="wxGridTableBase::SetValue">
+    <noreturn>false</noreturn>
+    <returnValue type="void"/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+    <arg nr="3"/>
+  </function>
+  <!-- bool wxGridTableBase::GetValueAsBool( int row, int col ) -->
+  <function name="wxGridTableBase::GetValueAsBool">
+    <noreturn>false</noreturn>
+    <returnValue type="bool"/>
+    <use-retval/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <use-retval/>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- double wxGridTableBase::GetValueAsDouble( int row, int col ) -->
+  <function name="wxGridTableBase::GetValueAsDouble">
+    <noreturn>false</noreturn>
+    <returnValue type="double"/>
+    <use-retval/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- long wxGridTableBase::GetValueAsLong( int row, int col ) -->
+  <function name="wxGridTableBase::GetValueAsLong">
+    <noreturn>false</noreturn>
+    <returnValue type="long"/>
+    <use-retval/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- wxString wxGridTableBase::GetValue( int row, int col ) -->
+  <function name="wxGridTableBase::GetValue">
+    <noreturn>false</noreturn>
+    <returnValue type="wxString"/>
+    <use-retval/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- bool wxGridTableBase::CanSetValueAs( int row, int col, const wxString & typeName ) -->
+  <!-- bool wxGridTableBase::CanGetValueAs( int row, int col, const wxString & typeName ) -->
+  <function name="wxGridTableBase::CanSetValueAs,wxGridTableBase::CanGetValueAs">
+    <noreturn>false</noreturn>
+    <returnValue type="bool"/>
+    <use-retval/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+    <arg nr="3"/>
+  </function>
   <!-- void wxPen::SetCap( wxPenCap cap ) -->
   <function name="wxPen::SetCap">
     <noreturn>false</noreturn>
@@ -6892,4 +6983,11 @@
     <use-retval/>
     <arg nr="2" default="wxLOCALE_CAT_DEFAULT"/>
   </function>
+  <!-- int wxItemContainer::Append( const wxString & item ) -->
+  <!-- int wxComboBox::Append( const wxString & item ) -->
+  <function name="wxItemContainer::AppendItems,wxComboBox::Append">
+    <noreturn>false</noreturn>
+    <returnValue type="int"/>
+    <arg nr="1"/>
+  </function>
 </def>