DAChartSymbolEditWidget.h

#ifndef DACHARTSYMBOLEDITWIDGET_H
#define DACHARTSYMBOLEDITWIDGET_H
 
#include <QWidget>
#include "DAGuiAPI.h"
#include "qwt_symbol.h"
#include "qwt_interval_symbol.h"
namespace Ui
{
class DAChartSymbolEditWidget;
}
namespace DA
{
class DAGUI_API DAChartSymbolEditWidget : public QWidget
{
    Q_OBJECT
 
public:
    explicit DAChartSymbolEditWidget(QWidget* parent = nullptr);
    ~DAChartSymbolEditWidget();
 
    // Symbol Style
    void setSymbolStyle(QwtSymbol::Style v);
    QwtSymbol::Style getSymbolStyle() const;
    // Symbol Size
    void setSymbolSize(int v);
    int getSymbolSize() const;
    // Symbol Color
    void setSymbolColor(const QColor& v);
    QColor getSymbolColor() const;
    // Outline
    void setSymbolOutlinePen(const QPen& v);
    QPen getSymbolOutlinePen() const;
    // 根据ui，创建一个symbol
    QwtSymbol* createSymbol() const;
        QwtIntervalSymbol* createIntervalSymbol() const;
signals:
    void symbolStyleChanged(QwtSymbol::Style);
 
    void symbolSizeChanged(int);
 
    void symbolColorChanged(const QColor&);
 
    void symbolOutlinePenChanged(const QPen&);
 
private:
    void init();
 
private:
    Ui::DAChartSymbolEditWidget* ui;
};
}
 
#endif  // DACHARTSYMBOLEDITWIDGET_H