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#ifndef CHARACTERWIDGET_H
#define CHARACTERWIDGET_H
#include <QFont>
#include <QPoint>
#include <QSize>
#include <QString>
#include <QWidget>
QT_BEGIN_NAMESPACE
class QMouseEvent;
class QPaintEvent;
QT_END_NAMESPACE
//! [0]
class GUI_EXPORT CharacterWidget : public QWidget
{
Q_OBJECT
public:
CharacterWidget( QWidget *parent = 0 );
QSize sizeHint() const override;
int getColumns() const { return columns; }
int getSquareSize() const { return squareSize; }
public slots:
void updateFont( const QFont &font );
void updateSize( double fontSize );
void updateStyle( const QString &fontStyle );
void updateFontMerging( bool enable );
void updateColumns( int cols );
void setCharacter( const QChar& character );
signals:
void characterSelected( const QChar &character );
protected:
void mouseMoveEvent( QMouseEvent *event ) override;
void mousePressEvent( QMouseEvent *event ) override;
void paintEvent( QPaintEvent *event ) override;
private:
QFont displayFont;
int columns;
int lastKey;
int squareSize;
};
//! [0]
#endif
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