uic: add -Qt6 argument

cmd/miqt-uic/main.go

@@ -9,9 +9,14 @@ import (
 	"strings"
 )
 
+const (
+	DefaultIsQt6 = false
+)
+
 func main() {
 	inFile := flag.String("InFile", "", "Input .ui file")
 	outFile := flag.String("OutFile", "-", "Output .go file, or - for stdout")
+	useQt6 := flag.Bool("Qt6", DefaultIsQt6, "Use Qt 6 instead of Qt 5")
 	packageName := flag.String("Package", "main", "Custom package name")
 	flag.Parse()
 
@@ -31,7 +36,7 @@ func main() {
 		panic(err)
 	}
 
-	gosrc, err := generate(*packageName, strings.Join(os.Args[1:], " "), parsed)
+	gosrc, err := generate(*packageName, strings.Join(os.Args[1:], " "), parsed, *useQt6)
 	if err != nil {
 		panic(err)
 	}

cmd/miqt-uic/ui2go.go

@@ -490,7 +490,7 @@ func generateWidget(w UiWidget, parentName string, parentClass string) (string,
 	return ret.String(), nil
 }
 
-func generate(packageName string, goGenerateArgs string, u UiFile) ([]byte, error) {
+func generate(packageName string, goGenerateArgs string, u UiFile, useQt6 bool) ([]byte, error) {
 
 	ret := strings.Builder{}
 
@@ -507,6 +507,11 @@ func generate(packageName string, goGenerateArgs string, u UiFile) ([]byte, erro
 
 	// Header
 
+	importPackage := `"github.com/mappu/miqt/qt"`
+	if useQt6 {
+		importPackage = `qt "github.com/mappu/miqt/qt6"`
+	}
+
 	ret.WriteString(`// Generated by miqt-uic. To update this file, edit the .ui file in
 // Qt Designer, and then run 'go generate'.
 //
@@ -515,7 +520,7 @@ func generate(packageName string, goGenerateArgs string, u UiFile) ([]byte, erro
 package ` + packageName + `
 	
 import (
-	"github.com/mappu/miqt/qt"
+	` + importPackage + `
 )
 
 type ` + u.Class + `Ui struct {