#ifndef ISHOWCOURSES_H
#define ISHOWCOURSES_H

#include <QWidget>
#include <QTreeWidget>

namespace Ui {
class IshowCourses;
}

class IshowCourses : public QWidget
{
    Q_OBJECT
    
public:
    explicit IshowCourses(QWidget *parent = 0);
    ~IshowCourses();
    void go_now_courses();
    
private slots:
    void on_pushButton_next_clicked();

    void onAddNoteFront();
    void onAddNoteNext();
    void onAddChild();
    void onDelNode();
    QTreeWidgetItem * AddTreeRoot(QString name);
    QTreeWidgetItem * AddTreeNode(QTreeWidgetItem *parent, QString name);
    void slotOpenCourses(QTreeWidgetItem* item1, int columns);

    void updateCoursesPpt(int cmd, int, QString, QString result);//刷新课程

    void on_pushButton_last_clicked();

private:
    Ui::IshowCourses *ui;
};

#endif // ISHOWCOURSES_H