finddialog.h

这个是qt3c++编程书(齐亮翻译),里面3,4章代码

#ifndef FINDDIALOG_H
#define FINDDIALOG_H

#include <qdialog.h>

class QCheckBox;
class QLabel;
class QLineEdit;
class QPushButton;

class FindDialog : public QDialog
{
    Q_OBJECT
public:
    FindDialog(QWidget *parent = 0, const char *name = 0);

signals:
    void findNext(const QString &str, bool caseSensitive);
    void findPrev(const QString &str, bool caseSensitive);

private slots:
    void findClicked();
    void enableFindButton(const QString &text);

private:
    QLabel *label;
    QLineEdit *lineEdit;
    QCheckBox *caseCheckBox;
    QCheckBox *backwardCheckBox;
    QPushButton *findButton;
    QPushButton *closeButton;
};

#endif