renamed

mist/errors.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"gopkg.in/qml.v1"
+)
+
+func ErrorWindow(err error) {
+	engine := qml.NewEngine()
+	component, e := engine.LoadString("local", qmlErr)
+	if e != nil {
+		fmt.Println("err:", err)
+		os.Exit(1)
+	}
+
+	win := component.CreateWindow(nil)
+	win.Root().ObjectByName("label").Set("text", err.Error())
+	win.Show()
+	win.Wait()
+}
+
+const qmlErr = `
+import QtQuick 2.0; import QtQuick.Controls 1.0;
+ApplicationWindow {
+	width: 600; height: 150;
+	flags: Qt.CustomizeWindowHint | Qt.WindowTitleHint | Qt.WindowCloseButtonHint
+	title: "Error"
+	Text {
+		x: parent.width / 2 - this.width / 2;
+		y: parent.height / 2 - this.height / 2;
+		objectName: "label";
+	}
+}
+`