diff --git a/lib/checkmemoryleak.cpp b/lib/checkmemoryleak.cpp
index 329c92b5b..3b5d6bae9 100644
--- a/lib/checkmemoryleak.cpp
+++ b/lib/checkmemoryleak.cpp
@@ -2556,8 +2556,6 @@ void CheckMemoryLeakInClass::checkPublicFunctions(const Scope *scope, const Toke
         return;
 
     const unsigned int varid = classtok->varId();
-    if (varid == 0)
-        return;
 
     // Parse public functions..
     // If they allocate member variables, they should also deallocate
diff --git a/lib/tokenize.cpp b/lib/tokenize.cpp
index ce21e242d..c392e52d6 100644
--- a/lib/tokenize.cpp
+++ b/lib/tokenize.cpp
@@ -2108,6 +2108,9 @@ bool Tokenizer::tokenize(std::istream &code,
     // remove Borland stuff..
     simplifyBorland();
 
+    // remove wxWidgets stuff..
+    simplifyWxWidgets();
+
     // Remove "volatile", "inline", "register", and "restrict"
     simplifyKeyword();
 
@@ -8994,6 +8997,32 @@ void Tokenizer::simplifyQtSignalsSlots()
     }
 }
 
+void Tokenizer::simplifyWxWidgets()
+{
+    std::set<std::string> macros;
+
+    macros.insert("WXDLLIMPEXP_FWD_BASE");
+    macros.insert("WXDLLIMPEXP_FWD_NET");
+    macros.insert("WXDLLIMPEXP_FWD_CORE");
+    macros.insert("WXDLLIMPEXP_FWD_ADV");
+    macros.insert("WXDLLIMPEXP_FWD_QA");
+    macros.insert("WXDLLIMPEXP_FWD_HTML");
+    macros.insert("WXDLLIMPEXP_FWD_GL");
+    macros.insert("WXDLLIMPEXP_FWD_XML");
+    macros.insert("WXDLLIMPEXP_FWD_XRC");
+    macros.insert("WXDLLIMPEXP_FWD_AUI");
+    macros.insert("WXDLLIMPEXP_FWD_PROPGRID");
+    macros.insert("WXDLLIMPEXP_FWD_RICHTEXT");
+    macros.insert("WXDLLIMPEXP_FWD_MEDIA");
+    macros.insert("WXDLLIMPEXP_FWD_STC");
+    macros.insert("WXDLLIMPEXP_FWD_WEBVIEW");
+
+    for (Token *tok = _tokens; tok; tok = tok->next()) {
+        if (tok->next() && macros.find(tok->next()->str()) != macros.end())
+            tok->deleteNext();
+    }
+}
+
 const SymbolDatabase *Tokenizer::getSymbolDatabase() const
 {
     if (!_symbolDatabase)
diff --git a/lib/tokenize.h b/lib/tokenize.h
index 83c39b52b..64fc7784d 100644
--- a/lib/tokenize.h
+++ b/lib/tokenize.h
@@ -671,6 +671,11 @@ public:
      */
     void simplifyQtSignalsSlots();
 
+    /**
+     * Remove wxWidgets macros
+     */
+    void simplifyWxWidgets();
+
     /**
      * Collapse operator name tokens into single token
      * operator = => operator=
diff --git a/test/testtokenize.cpp b/test/testtokenize.cpp
index cda8111ae..558fc8c02 100644
--- a/test/testtokenize.cpp
+++ b/test/testtokenize.cpp
@@ -355,6 +355,8 @@ private:
 
         TEST_CASE(Qt);
 
+        TEST_CASE(wxWidgets); // ticket #3527
+
         TEST_CASE(sql);
 
         TEST_CASE(simplifyLogicalOperators);
@@ -5903,6 +5905,25 @@ private:
         ASSERT_EQUALS("", errout.str());
     }
 
+    // ticket #3527
+    void wxWidgets() {
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_BASE wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_NET wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_CORE wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_ADV wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_QA wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_HTML wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_GL wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_XML wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_XRC wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_AUI wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_PROPGRID wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_RICHTEXT wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_MEDIA wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_STC wxCheckBox;"));
+        ASSERT_EQUALS("class wxCheckBox ;", tokenizeAndStringify("class WXDLLIMPEXP_FWD_WEBVIEW wxCheckBox;"));
+    }
+
     void sql() {
         // Oracle PRO*C extensions for inline SQL. Just replace the SQL with "asm()" to fix wrong error messages
         // ticket: #1959