genbindings: add WId->uintptr typedef for QWidget.h

cmd/genbindings/clang2il.go

@@ -364,6 +364,9 @@ func parseSingleTypeString(p string) CppParameter {
 		} else if tok == "qreal" {
 			// Transform typedef
 			insert.ParameterType += " double"
+		} else if tok == "WId" {
+			// Transform typedef
+			insert.ParameterType += " uintptr_t"
 		} else {
 			// Valid part of the type name
 			insert.ParameterType += " " + tok

cmd/genbindings/emitcabi.go

@@ -140,6 +140,7 @@ func emitBindingHeader(src *CppParsedHeader, filename string) (string, error) {
 
 #include <stdbool.h>
 #include <stddef.h>
+#include <stdint.h>
 
 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 

cmd/genbindings/emitgo.go

@@ -14,6 +14,9 @@ func (p CppParameter) RenderTypeGo() string {
 	if p.ParameterType == "QString" {
 		return "string"
 	}
+	if p.ParameterType == "uintptr_t" {
+		return "uintptr"
+	}
 
 	if t, ok := p.QListOf(); ok {
 		return "[]" + t.RenderTypeGo()