46 lines
893 B
C++
46 lines
893 B
C++
#ifndef MAINWINDOW_H
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#define MAINWINDOW_H
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#include <QKeyEvent>
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#include <QMainWindow>
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QT_BEGIN_NAMESPACE
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namespace Ui {
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class MainWindow;
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}
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QT_END_NAMESPACE
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class MainWindow : public QMainWindow {
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Q_OBJECT
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public:
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MainWindow(QWidget *parent = nullptr);
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~MainWindow();
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private:
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Ui::MainWindow *ui;
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//终止运算，清除数据，报错
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void abortOperation();
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//连接信号和槽
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void connectSlots();
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//储存运算结果
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double result;
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bool isFinished;
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private slots:
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void on_clearBtn_clicked();
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void on_equalBtn_clicked();
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void normalClicked();
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void on_actionPaste_triggered();
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void on_actionClearHistroy_triggered();
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void on_clearLine_clicked();
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void keyPressEvent(QKeyEvent *event);
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void on_ansBtn_clicked();
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void on_actionc_triggered();
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void on_actionpi_triggered();
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void on_actionShow_History_H_triggered();
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};
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#endif // MAINWINDOW_H
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