#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QGraphicsScene>
#include <QtGui/QtGui>
#include <QGraphicsTextItem>

QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
QT_END_NAMESPACE

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow(QWidget *parent = nullptr);
    ~MainWindow();

private slots:
    bool scanInput();
    bool scanInputNum();
    void printCard();
    void printBubble(QGraphicsScene* scene,int nowY);
    bool isBigger(int a,int b);
    bool isSmaller(int a,int b);
    bool isSmaller(int a,int b,QString str);
    void insertionSort();
    void selectionSort();
    void bubbleSort(QGraphicsScene* scene);
    void on_pushButton_insert_clicked();
    void on_pushButton_select_clicked();

    void on_pushButton_bubble_clicked();

private:
    Ui::MainWindow *ui;
};
#endif // MAINWINDOW_H