strawberry-audio-player-win.../src/widgets/linetextedit.cpp

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/*
Strawberry Music Player
This file was part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Strawberry 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 3 of the License, or
(at your option) any later version.
Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <stdbool.h>
#include <QtGlobal>
#include <QWidget>
#include <QSize>
#include <QTextEdit>
#include <QTextOption>
#include <QFontMetrics>
#include <QSizePolicy>
#include <QtEvents>
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#include "linetextedit.h"
LineTextEdit::LineTextEdit(QWidget *parent)
: QTextEdit(parent)
{
setWordWrapMode(QTextOption::NoWrap);
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
setTabChangesFocus(true);
sizePolicy().setVerticalPolicy(QSizePolicy::Fixed);
}
QSize LineTextEdit::sizeHint() const {
QFontMetrics fm(font());
static const int kMargin = 5;
int h = 2 * kMargin + qMax(fm.height(), 14);
int w = 2 * kMargin + fm.width("W") * 15;
return QSize(w, h);
}
QSize LineTextEdit::minimumSizeHint() const {
return sizeHint();
}
void LineTextEdit::keyPressEvent(QKeyEvent *e) {
if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) {
e->ignore();
}
else {
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QTextEdit::keyPressEvent(e);
}
}