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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef CHARACTERWIDGET_H
#define CHARACTERWIDGET_H
#include <QFont>
#include <QSize>
#include <QString>
#include <QWidget>
QT_BEGIN_NAMESPACE
class QMouseEvent;
class QPaintEvent;
QT_END_NAMESPACE
//! [0]
class CharacterWidget : public QWidget
{
Q_OBJECT
public:
CharacterWidget(QWidget *parent = nullptr);
QSize sizeHint() const override;
public slots:
void updateFont(const QFont &font);
void updateSize(const QString &fontSize);
void updateStyle(const QString &fontStyle);
void updateFontMerging(bool enable);
signals:
void characterSelected(const QString &character);
protected:
void mouseMoveEvent(QMouseEvent *event) override;
void mousePressEvent(QMouseEvent *event) override;
void paintEvent(QPaintEvent *event) override;
private:
void calculateSquareSize();
QFont displayFont;
int columns = 16;
int lastKey = -1;
int squareSize = 0;
};
//! [0]
#endif
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