diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index f981d1be6..c171e4276 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -10877,6 +10877,45 @@
     <returnValue type="wxClientData*"/>
     <arg nr="1" direction="in"/>
   </function>
+  <!-- int wxTreeListCtrl::AppendColumn(const wxString & title, int width = wxCOL_WIDTH_AUTOSIZE, wxAlignment align = wxALIGN_LEFT, int flags = wxCOL_RESIZABLE) -->
+  <function name="wxTreeListCtrl::AppendColumn">
+    <leak-ignore/>
+    <noreturn>false</noreturn>
+    <returnValue type="int"/>
+    <arg nr="1" direction="in"/>
+    <arg nr="2" default="wxCOL_WIDTH_AUTOSIZE" direction="in">
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+    <arg nr="3" default="wxALIGN_LEFT" direction="in">
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+    <arg nr="4" default="wxCOL_RESIZABLE" direction="in">
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- wxTreeListItem wxTreeListCtrl::AppendItem(wxTreeListItem parent, const wxString & text, int imageClosed = -1, int imageOpened = -1, wxClientData * data = NULL) -->
+  <function name="wxTreeListCtrl::AppendItem">
+    <leak-ignore/>
+    <noreturn>false</noreturn>
+    <returnValue type="wxTreeListItem"/>
+    <arg nr="1" direction="in"/>
+    <arg nr="2" direction="in"/>
+    <arg nr="3" default="-1" direction="in">
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+    <arg nr="4" default="-1" direction="in">
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+    <arg nr="4" default="NULL" direction="in">
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+  </function>
   <!-- bool wxTreeListCtrl::DeleteColumn(unsigned col) -->
   <function name="wxTreeListCtrl::DeleteColumn">
     <leak-ignore/>