source: smplayer/trunk/src/mylineedit.cpp

/*  smplayer, GUI front-end for mplayer.
    Copyright (C) 2006-2017 Ricardo Villalba <rvm@users.sourceforge.net>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "mylineedit.h"
#include <QToolButton>
#include <QStyle>
#include "images.h"

MyLineEdit::MyLineEdit(QWidget *parent)
    : LineEditWithIcon(parent)
{
        setupButton();
        button->hide();
        connect(button, SIGNAL(clicked()), this, SLOT(clear()));
        connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(updateCloseButton(const QString&)));
}

void MyLineEdit::setupButton() {
        setIcon( Images::icon("clear_left") );
}

void MyLineEdit::updateCloseButton(const QString& text) {
        button->setVisible(!text.isEmpty());
}

#include "moc_mylineedit.cpp"