#include <QPainter>
#include "previewcircle.h"

Previewcircle::Previewcircle(QWidget *parent) :
    QWidget(parent)
{
}

void Previewcircle::paintEvent(QPaintEvent *)
{
    if (radius_is_set == true)
    {

    }
    else
    {
        radius = 30;
    }

    double y = (this->height())/2;
    double x;

    if(((this->width()/2)-10) < radius)
        x = 10 + radius;
    else
        x = this->width()/2;
    center_point = QPointF(x, y);

    QPainter painter(this);
    painter.setPen(pen);
    painter.setBrush(brush);

    painter.drawEllipse(center_point, radius, radius);

    painter.restore();
}