Interactive Mandelbrot viewer with Qt and OpenGL.
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#pragma once
#include <QWidget>
#include <QOpenGLWidget>
#include <QMouseEvent>
#include <QWheelEvent>
#include <QKeyEvent>
#include "Mandelbrot.h"
class OutputWidget : public QOpenGLWidget, protected QOpenGLExtraFunctions {
Q_OBJECT
public:
explicit OutputWidget(QWidget* parent): QOpenGLWidget(parent) {}
Mandelbrot& getMandelbrot() {return mandelbrot;}
void saveToImage(const std::function<void(void)>&, const std::function<void(bool)>&);
private:
void initializeGL() override;
void paintGL() override;
void resizeGL(int, int) override;
void wheelEvent(QWheelEvent*) override;
void mouseMoveEvent(QMouseEvent*) override;
void mousePressEvent(QMouseEvent*) override;
void mouseReleaseEvent(QMouseEvent*) override;
void keyPressEvent(QKeyEvent*) override;
QPoint mousePos;
QSize oldSize {0, 0};
GLuint createVAO();
Mandelbrot mandelbrot;
};