diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 146d72517..4c494d2ed 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -6708,4 +6708,49 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- void wxDC::DrawCircle( wxCoord x, wxCoord y, wxCoord radius ) -->
+  <function name="wxDC::DrawCircle">
+    <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>
+  <!-- wxColour wxGrid::GetCellBackgroundColour (int row, int col) const -->
+  <!-- wxColour wxGrid::GetCellFont (int row, int col) const -->
+  <function name="wxGrid::GetCellBackgroundColour,wxGrid::GetCellFont">
+    <noreturn>false</noreturn>
+    <returnValue type="wxColour"/>
+    <use-retval/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- void wxDC::SetBackgroundMode(int mode) -->
+  <function name="wxDC::SetBackgroundMode">
+    <noreturn>false</noreturn>
+    <returnValue type="void"/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- wxRect & wxRect::Inflate( const wxSize & d ) -->
+  <!-- wxRect & wxRect::Deflate( const wxSize & d ) -->
+  <function name="wxRect::Inflate,wxRect::Deflate">
+    <noreturn>false</noreturn>
+    <returnValue type="wxRect &amp;"/>
+    <use-retval/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
 </def>