config: add x11proto dependency for libxau and SDDM

- Add x11proto to redbear-full.toml package list
- libxau recipe updated with x11proto dependency and custom build script
- Fixes libxau build failure: 'Package xproto was not found'

local/recipes/qt/qtbase/source/examples/sql/sqlbrowser/qsqlconnectiondialog.h

@@ -0,0 +1,39 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+#ifndef QSQLCONNECTIONDIALOG_H
+#define QSQLCONNECTIONDIALOG_H
+
+#include <QDialog>
+
+#include <memory>
+
+QT_BEGIN_NAMESPACE
+namespace Ui
+{
+class QSqlConnectionDialogUi;
+}
+QT_END_NAMESPACE
+
+class QSqlConnectionDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    explicit QSqlConnectionDialog(QWidget *parent = nullptr);
+    ~QSqlConnectionDialog() override;
+
+    QString driverName() const;
+    QString databaseName() const;
+    QString userName() const;
+    QString password() const;
+    QString hostName() const;
+    int port() const;
+    bool useInMemoryDatabase() const;
+
+    void accept() override;
+
+private:
+    const std::unique_ptr<Ui::QSqlConnectionDialogUi> m_ui;
+};
+
+#endif