#ifndef CLINEEDIT_H #define CLINEEDIT_H #include #include #include #include class CLineEdit: public QLineEdit { Q_OBJECT Q_PROPERTY(QString defaultText READ defaultText WRITE setDefaultText) public: explicit CLineEdit(QWidget * parent = 0); ~CLineEdit() {delete cw;} inline QString defaultText() const {return dt;} protected: QWidget * cw; QString dt; private: bool eventFilter(QObject * o, QEvent * e); void resizeEvent(QResizeEvent * ); void changeEvent(QEvent * e); private slots: void clearMouseRelease(QMouseEvent * e) {if (cw->rect().contains(e->pos())) clearClick();} void textChanged_(QString text) {cw->setVisible(text != dt);} public slots: void clearClick() {if (!isEnabled()) return; setText(dt); emit cleared(); emit textEdited(dt);} void setDefaultText(const QString & t, bool set_text = false); signals: void cleared(); }; #endif // CLINEEDIT_H