diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 25663c900..4369f6923 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -10024,17 +10024,71 @@
     </arg>
   </function>
   <!-- wxDateTime& wxDateTime::SetMinute( unsigned short minute ) -->
-  <!-- wxDateTime& wxDateTime::SetSecond( unsigned short second ) -->
-  <!-- wxDateTime& wxDateTime::SetHour( unsigned short second ) -->
-  <!-- wxDateTime& wxDateTime::SetYear( int year ) -->
-  <!-- wxDateTime& wxDateTime::SetMonth( Month month ) -->
-  <!-- wxDateTime& wxDateTime::SetDay (unsigned short day) -->
-  <function name="wxDateTime::SetMinute,wxDateTime::SetSecond,wxDateTime::SetHour,wxDateTime::SetYear,wxDateTime::SetMonth,wxDateTime::SetDay">
+  <function name="wxDateTime::SetMinute">
     <leak-ignore/>
     <noreturn>false</noreturn>
     <returnValue type="wxDateTime &amp;"/>
     <arg nr="1" direction="in">
       <not-uninit/>
+      <!-- Minutes in 0...59 range -->
+      <valid>0:59</valid>
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- wxDateTime& wxDateTime::SetSecond( unsigned short second ) -->
+  <function name="wxDateTime::SetSecond">
+    <leak-ignore/>
+    <noreturn>false</noreturn>
+    <returnValue type="wxDateTime &amp;"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+      <!-- Seconds in 0...59 (60 with leap seconds) range -->
+      <valid>0:60</valid>
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- wxDateTime& wxDateTime::SetHour( unsigned short second ) -->
+  <function name="wxDateTime::SetHour">
+    <leak-ignore/>
+    <noreturn>false</noreturn>
+    <returnValue type="wxDateTime &amp;"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+      <!-- Hours since midnight 0...23 -->
+      <valid>0:23</valid>
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- wxDateTime& wxDateTime::SetYear( int year ) -->
+  <function name="wxDateTime::SetYear">
+    <leak-ignore/>
+    <noreturn>false</noreturn>
+    <returnValue type="wxDateTime &amp;"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- wxDateTime& wxDateTime::SetMonth( Month month ) -->
+  <function name="wxDateTime::SetMonth">
+    <leak-ignore/>
+    <noreturn>false</noreturn>
+    <returnValue type="wxDateTime &amp;"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+      <valid>1:12</valid>
+      <not-bool/>
+    </arg>
+  </function>
+  <!-- wxDateTime& wxDateTime::SetDay (unsigned short day) -->
+  <function name="wxDateTime::SetDay">
+    <leak-ignore/>
+    <noreturn>false</noreturn>
+    <returnValue type="wxDateTime &amp;"/>
+    <arg nr="1" direction="in">
+      <not-uninit/>
+      <!-- Day of month in 1..31 range -->
+      <valid>1:31</valid>
       <not-bool/>
     </arg>
   </function>