// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

#pragma once

#include <QWidget>

class QPushButton;
class QHBoxLayout;

class Toolbar : public QWidget
{
    Q_OBJECT
public:
    Toolbar(QWidget *parent = 0);
    ~Toolbar();

    QPushButton *tableButton() { return _tableButton; }
    QPushButton *linkButton() { return _linkButton; }
    QPushButton *characterButton() { return _characterButton; }
    QPushButton *backspaceButton() { return _backspaceButton; }
    QPushButton *leftButton() { return _leftButton; }
    QPushButton *rightButton() { return _rightButton; }
    QPushButton *undoButton() { return _undoButton; }
    QPushButton *redoButton() { return _redoButton; }

private:
    QPushButton *_tableButton;
    QPushButton *_linkButton;
    QPushButton *_characterButton;
    QPushButton *_backspaceButton;
    QPushButton *_leftButton;
    QPushButton *_rightButton;
    QPushButton *_undoButton;
    QPushButton *_redoButton;
    QHBoxLayout *_layout;
};
