fix qtmoc + new quick/hotreload example

internal/binding/parser/class.go

@@ -124,12 +124,14 @@ func (c *Class) IsSubClassOf(class string) bool {
 func (c *Class) isSubClass() bool { return c.Fullname != "" }
 
 func (c *Class) HasFunctionWithName(n string) bool {
-	for _, f := range c.Functions {
-		if strings.ToLower(f.Name) != strings.ToLower(n) {
-			continue
-		}
+	return c.HasFunctionWithNameAndOverloadNumber(n, "")
+}
 
-		return true
+func (c *Class) HasFunctionWithNameAndOverloadNumber(n string, num string) bool {
+	for _, f := range c.Functions {
+		if strings.ToLower(f.Name) == strings.ToLower(n) && f.OverloadNumber == num {
+			return true
+		}
 	}
 
 	return false

internal/examples/quick/hotreload/hotreload.go

@@ -0,0 +1,43 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+
+	"github.com/therecipe/qt/core"
+	"github.com/therecipe/qt/quick"
+	"github.com/therecipe/qt/widgets"
+)
+
+func initQQuickView(path string) *quick.QQuickView {
+
+	var view = quick.NewQQuickView(nil)
+
+	var watcher = core.NewQFileSystemWatcher2([]string{filepath.Dir(path)}, nil)
+
+	var reload = func(p string) {
+		println("changed:", p)
+		view.SetSource(core.NewQUrl())
+		view.Engine().ClearComponentCache()
+		view.SetSource(core.NewQUrl3(path, 0))
+	}
+
+	//watcher.ConnectFileChanged(reload)
+	watcher.ConnectDirectoryChanged(reload)
+
+	return view
+}
+
+func main() {
+
+	var path = filepath.Join(os.Getenv("GOPATH"), "src", "github.com", "therecipe", "qt", "internal", "examples", "quick", "hotreload", "qml", "hotreload.qml")
+
+	widgets.NewQApplication(len(os.Args), os.Args)
+
+	var view = initQQuickView(path)
+	view.SetSource(core.NewQUrl3(path, 0))
+	view.SetResizeMode(quick.QQuickView__SizeRootObjectToView)
+	view.Show()
+
+	widgets.QApplication_Exec()
+}

internal/examples/quick/hotreload/qml/hotreload.qml

@@ -0,0 +1,15 @@
+import QtQuick 2.0
+
+Rectangle {
+    id: page
+    width: 320; height: 480
+    color: "lightgray"
+
+    Text {
+        id: helloText
+        text: "Hello world!"
+        y: 30
+        anchors.horizontalCenter: page.horizontalCenter
+        font.pointSize: 24; font.bold: true
+    }
+}

internal/moc/moc.go

@@ -352,7 +352,7 @@ func (m *appMoc) generate() error {
 						f.Name = strings.Replace(f.Name, bcf.ClassName(), c.Name, -1)
 						f.Fullname = strings.Replace(f.Fullname, bcf.ClassName(), c.Name, -1)
 
-						if !c.HasFunctionWithName(f.Name) {
+						if !c.HasFunctionWithNameAndOverloadNumber(f.Name, f.OverloadNumber) {
 							c.Functions = append(c.Functions, &f)
 						}
 					}