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io.h

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+// SPDX-License-Identifier: Unlicense
+
+#ifndef IO_H
+#define IO_H
+
+#include <QFile>
+#include <QObject>
+#include <QString>
+#include <QUrl>
+#include <QtDebug>
+
+class IO : public QObject {
+	Q_OBJECT
+public slots:
+	void write(const QUrl &url, const QString &data) {
+		QFile file{urlToPath(url)};
+		if (file.open(QIODevice::WriteOnly | QIODevice::Text))
+			file.write(data.toUtf8());
+		else
+			qWarning() << "error opening file" << url;
+	}
+
+	QString read(const QUrl &url) {
+		QFile file{urlToPath(url)};
+		if (file.open(QIODevice::ReadOnly))
+			return file.readAll();
+		qWarning() << "error opening file" << url;
+		return {};
+	}
+
+private:
+	static const QString urlToPath(const QUrl &path) {
+		return path.scheme() == "qrc" ? (":" + path.path()) : path.toLocalFile();
+	}
+};
+
+#endif