diff --git a/cmd/genbindings/clang2il.go b/cmd/genbindings/clang2il.go
index cc773e84..a69e2b3c 100644
--- a/cmd/genbindings/clang2il.go
+++ b/cmd/genbindings/clang2il.go
@@ -510,10 +510,6 @@ func parseMethod(node map[string]interface{}, mm *CppMethod) error {
 // not filled in.
 func parseTypeString(typeString string) (CppParameter, []CppParameter, error) {
 
-	if strings.Contains(typeString, `::`) {
-		return CppParameter{}, nil, ErrTooComplex
-	}
-
 	if strings.Contains(typeString, `&&`) { // TODO Rvalue references
 		return CppParameter{}, nil, ErrTooComplex
 	}
diff --git a/cmd/genbindings/emitcabi.go b/cmd/genbindings/emitcabi.go
index 4aea9d25..99e31f78 100644
--- a/cmd/genbindings/emitcabi.go
+++ b/cmd/genbindings/emitcabi.go
@@ -45,6 +45,10 @@ func (p CppParameter) RenderTypeCabi() string {
 		ret = "unsigned int"
 	}
 
+	if strings.Contains(p.ParameterType, `::`) {
+		ret = "int"
+	}
+
 	if p.Pointer || p.ByRef {
 		ret += "*"
 	}
diff --git a/cmd/genbindings/emitgo.go b/cmd/genbindings/emitgo.go
index 14e61165..af28ae93 100644
--- a/cmd/genbindings/emitgo.go
+++ b/cmd/genbindings/emitgo.go
@@ -86,8 +86,13 @@ func (p CppParameter) RenderTypeGo() string {
 	case "qintptr", "uintptr_t", "intptr_t", "quintptr":
 		ret += "uintptr"
 	default:
-		// Do not transform this type
-		ret += p.ParameterType
+
+		if strings.Contains(p.ParameterType, `::`) {
+			ret += "int"
+		} else {
+			// Do not transform this type
+			ret += p.ParameterType
+		}
 
 	}
 
diff --git a/cmd/genbindings/intermediate.go b/cmd/genbindings/intermediate.go
index 17ecbed0..175754ce 100644
--- a/cmd/genbindings/intermediate.go
+++ b/cmd/genbindings/intermediate.go
@@ -16,7 +16,7 @@ type CppParameter struct {
 }
 
 func (p CppParameter) QtClassType() bool {
-	return (p.ParameterType[0] == 'Q') && p.ParameterType != "QRgb"
+	return (p.ParameterType[0] == 'Q') && p.ParameterType != "QRgb" && !strings.Contains(p.ParameterType, `::`)
 }
 
 func (p CppParameter) QListOf() (CppParameter, bool) {
@@ -46,6 +46,10 @@ func (p CppParameter) QSetOf() bool {
 
 func (p CppParameter) IntType() bool {
 
+	if strings.Contains(p.ParameterType, `::`) {
+		return true
+	}
+
 	switch p.ParameterType {
 	case "int", "unsigned int", "uint",
 		"short", "unsigned short", "ushort", "qint16", "quint16",
diff --git a/cmd/genbindings/transformoverload.go b/cmd/genbindings/transformoverload.go
index bef2f2fc..ceb4f598 100644
--- a/cmd/genbindings/transformoverload.go
+++ b/cmd/genbindings/transformoverload.go
@@ -5,6 +5,10 @@ import (
 	"strings"
 )
 
+func (p CppParameter) renderTypeForMethod() string {
+	return strings.NewReplacer(" ", "", "::", "").Replace(p.ParameterType)
+}
+
 // astTransformOverloads renames methods if another method exists with the same
 // name.
 func astTransformOverloads(parsed *CppParsedHeader) {
@@ -40,7 +44,7 @@ func astTransformOverloads(parsed *CppParsedHeader) {
 							proposedName = originalProposal + "With" + titleCase(m.Parameters[0].ParameterName)
 						} else {
 							// Try the type instead
-							proposedName = originalProposal + "With" + titleCase(strings.Replace(m.Parameters[0].ParameterType, " ", "", -1))
+							proposedName = originalProposal + "With" + titleCase(m.Parameters[0].renderTypeForMethod())
 						}
 						if _, ok := existing[proposedName]; !ok {
 							break