moved to shstk

libs/widgets/clineedit.h

@@ -0,0 +1,65 @@
+/*
+	QAD - Qt ADvanced
+
+	Ivan Pelipenko peri4ko@yandex.ru, Andrey Bychkov work.a.b@yandex.ru
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Lesser General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Lesser General Public License for more details.
+
+	You should have received a copy of the GNU Lesser General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CLINEEDIT_H
+#define CLINEEDIT_H
+
+#include <QDebug>
+#include <QLineEdit>
+#include <QMouseEvent>
+#include <QPainter>
+#include "qad_widgets_export.h"
+
+
+class QAD_WIDGETS_EXPORT CLineEdit: public QLineEdit
+{
+	Q_OBJECT
+	Q_PROPERTY(QString defaultText READ defaultText WRITE setDefaultText)
+	
+public:
+	explicit CLineEdit(QWidget * parent = 0);
+	~CLineEdit() {delete cw;}
+	
+	const QString & defaultText() const {return dt;}
+	
+protected:
+	QWidget * cw;
+	QString dt;
+	QImage clear_im;
+	
+private:
+	bool eventFilter(QObject * o, QEvent * e);
+	void resizeEvent(QResizeEvent * );
+	void changeEvent(QEvent * e);
+	void cwPaintEvent();
+	
+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