diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 47eba86de..5f8b35ef0 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -483,6 +483,48 @@
     <returnValue type="int"/>
     <use-retval/>
   </function>
+  <!-- http://docs.wxwidgets.org/trunk/classwx_button.html -->
+  <!-- bool 	GetAuthNeeded () const -->
+  <function name="wxButton::GetAuthNeeded">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <returnValue type="bool"/>
+    <use-retval/>
+  </function>
+  <!-- http://docs.wxwidgets.org/trunk/classwx_button.html -->
+  <!-- wxString 	GetLabel () const -->
+  <function name="wxButton::GetLabel">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <returnValue type="wxString"/>
+    <use-retval/>
+  </function>
+  <!-- http://docs.wxwidgets.org/trunk/classwx_button.html -->
+  <!-- void 	SetAuthNeeded (bool needed=true) -->
+  <function name="wxButton::SetAuthNeeded">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1" default="true">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- http://docs.wxwidgets.org/trunk/classwx_button.html -->
+  <!-- virtual wxWindow * 	SetDefault () -->
+  <function name="wxButton::SetDefault">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <returnValue type="wxWindow *"/>
+    <use-retval/>
+  </function>
+  <!-- http://docs.wxwidgets.org/trunk/classwx_button.html -->
+  <!-- void 	SetLabel (const wxString &label) -->
+  <function name="wxButton::SetLabel">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- Override macros which don't necessarily require semicolons at the end -->
   <define name="DECLARE_CLASS(n)" value=""/>
   <define name="DECLARE_DYNAMIC_CLASS(n)" value=""/>