57 lines
1.2 KiB
C++
57 lines
1.2 KiB
C++
#ifndef NUMKEYDIA_H
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#define NUMKEYDIA_H
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#include "NumKeyBoard_global.h"
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#include <QDialog>
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#include <QScopedPointer>
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// 向前声明
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namespace Ui {
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class NumKeyDia;
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}
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class NumKeyDiaPrivate;
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class NUMKEYBOARD_EXPORT NumKeyDia : public QDialog
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{
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Q_OBJECT
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// 声明私有类
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Q_DECLARE_PRIVATE(NumKeyDia)
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public:
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explicit NumKeyDia(QWidget *parent = nullptr);
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~NumKeyDia();
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static NumKeyDia *instance();
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void setValue(const QString &value);
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QString &getValue();
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protected:
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bool eventFilter(QObject *obj, QEvent *event) override;
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// 统一处理物理键盘确认键，保证主键盘 Enter 和小键盘 Enter 都等价于点击 OK。
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void keyPressEvent(QKeyEvent *event) override;
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private slots:
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void on_btn_ok_clicked();
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void on_btn_cancel_clicked();
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void on_btn_clear_clicked();
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void on_btn_back_clicked();
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void btn_input_clicked();
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void closeKeyBoard();
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private:
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// 使用 QScopedPointer 管理私有实现类
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QScopedPointer<NumKeyDiaPrivate> d_ptr;
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static NumKeyDia *singleton;
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// 禁用拷贝
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Q_DISABLE_COPY(NumKeyDia)
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};
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namespace KeyBoard
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{
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NUMKEYBOARD_EXPORT NumKeyDia *app();
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};
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#endif // NUMKEYDIA_H
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