66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
/*
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QAD - Qt ADvanced
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Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CLINEEDIT_H
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#define CLINEEDIT_H
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#include <QDebug>
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#include <QLineEdit>
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#include <QMouseEvent>
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#include <QPainter>
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#include "qad_export.h"
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class QAD_EXPORT CLineEdit: public QLineEdit
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{
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Q_OBJECT
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Q_PROPERTY(QString defaultText READ defaultText WRITE setDefaultText)
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public:
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explicit CLineEdit(QWidget * parent = 0);
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~CLineEdit() {delete cw;}
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const QString & defaultText() const {return dt;}
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protected:
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QWidget * cw;
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QString dt;
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QImage clear_im;
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private:
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bool eventFilter(QObject * o, QEvent * e);
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void resizeEvent(QResizeEvent * );
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void changeEvent(QEvent * e);
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void cwPaintEvent();
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private slots:
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void clearMouseRelease(QMouseEvent * e) {if (cw->rect().contains(e->pos())) clearClick();}
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void textChanged_(QString text) {cw->setVisible(text != dt);}
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public slots:
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void clearClick() {if (!isEnabled()) return; setText(dt); emit cleared(); emit textEdited(dt);}
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void setDefaultText(const QString & t, bool set_text = false);
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signals:
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void cleared();
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};
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#endif // CLINEEDIT_H
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