#include "draw.h"
#include <QPainter>
#include <QPainterPath>

#include <QDebug>
draw::draw()
{

}
draw::~draw()
{

}
void draw::clickTheCircle(
        QPainter &p,
        QPoint pos,
        int radius,//半径
        QColor color
        )
{
    p.setPen(color);
    p.setBrush(color);
    p.drawEllipse(pos,radius,radius);
}
void draw::LN(
        QPainter &p,
        QPoint pos,
        int radius,//半径
        int st,//起始角度
        int en,//结束角度
        int arcHeight,//宽度
        QColor color)
{
    QPoint s=QPoint(pos.x()-radius,pos.y()-radius);
    QPoint e=QPoint(pos.x()+radius,pos.y()+radius);
   QRectF rec(s,e);
   p.setPen(QPen(color,arcHeight));
   //p.drawRect(rec);
   p.drawArc(rec,st*16,en*16);


}
void draw::line(
        QPainter &p,
        int radius,
        QPoint st,
        QPoint en,
        QColor color
        )
{
    p.setPen(QPen(color,radius));
    p.drawLine(st,en);
}