diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index 26b3db33d..83392670a 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -1337,6 +1337,46 @@
     </arg>
     <warn severity="style">This function is deprecated. Please use 'wxGrid::SetCellAlignment(row, col, horiz, vert)' instead.</warn>
   </function>
+  <!-- bool wxGrid::CreateGrid(int numRows, int numCols, wxGridSelectionModes selmode = wxGridSelectCells) -->
+  <function name="wxGrid::CreateGrid">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <returnValue type="bool"/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+    <arg nr="3" default="wxGridSelectCells">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- void wxGrid::SetMargins(int extraWidth, int extraHeight) -->
+  <function name="wxGrid::SetMargins">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
+  <!-- void wxGrid::SetReadOnly(int row, int col, bool isReadOnly = true) -->
+  <function name="wxGrid::SetReadOnly">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+    <arg nr="3" default="true">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- wxGridCellEditor* wxGrid::GetCellEditor(int row, int col) const -->
   <function name="wxGrid::GetCellEditor">
     <noreturn>false</noreturn>