QtCurvesCpp/mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QPainter>

MainWindow::MainWindow(QWidget *parent) :
	QMainWindow(parent),
	ui(new Ui::MainWindow)
{
	ui->setupUi(this);
}

MainWindow::~MainWindow()
{
	delete ui;
}

void MainWindow::paintEvent(QPaintEvent* event)
{
	QPainter painter{this};
	painter.setBrush(QColor{26,25,25});
}

void MainWindow::on_btnAstroid_clicked()
{
	this->ui->renderArea->setShape(RenderArea::Astroid);
	this->ui->renderArea->repaint();
}

void MainWindow::on_btnCicloid_clicked()
{
	this->ui->renderArea->setShape(RenderArea::Cycloid);
	this->ui->renderArea->repaint();
}

void MainWindow::on_btnHuygens_clicked()
{
	this->ui->renderArea->setShape(RenderArea::HuygensCycloid);
	this->ui->renderArea->repaint();
}

void MainWindow::on_btnHypo_clicked()
{
	this->ui->renderArea->setShape(RenderArea::HypoCycloid);
	this->ui->renderArea->repaint();
}

void MainWindow::on_btnLine_clicked()
{
	this->ui->renderArea->setShape(RenderArea::Line);
	this->ui->renderArea->repaint();
}

void MainWindow::on_intervalInput_valueChanged(double arg1)
{
	this->ui->renderArea->setInternalLenght(arg1);
	this->ui->renderArea->repaint();
}

void MainWindow::on_scaleInput_valueChanged(double arg1)
{
	this->ui->renderArea->setScale(arg1);
	this->ui->renderArea->repaint();
}

void MainWindow::on_stepInput_valueChanged(double arg1)
{
	this->ui->renderArea->setStepCount(arg1);
	this->ui->renderArea->repaint();
}