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/*
Copyright (C) 2015-2018 Montel Laurent <montel@kde.org>
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; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "selectprogramlistwidget.h"
#include <KLocalizedString>
#include <QPainter>
SelectProgramListWidget::SelectProgramListWidget(QWidget *parent)
: QListWidget(parent)
, mNoProgramFound(false)
{
}
SelectProgramListWidget::~SelectProgramListWidget()
{
}
void SelectProgramListWidget::setNoProgramFound(bool noProgramFound)
{
mNoProgramFound = noProgramFound;
}
void SelectProgramListWidget::generalPaletteChanged()
{
const QPalette palette = viewport()->palette();
QColor color = palette.text().color();
color.setAlpha(128);
mTextColor = color;
}
void SelectProgramListWidget::paintEvent(QPaintEvent *event)
{
if (mNoProgramFound && (!model() || model()->rowCount() == 0)) {
QPainter p(viewport());
QFont font = p.font();
font.setItalic(true);
p.setFont(font);
if (!mTextColor.isValid()) {
generalPaletteChanged();
}
p.setPen(mTextColor);
p.drawText(QRect(0, 0, width(), height()), Qt::AlignCenter, i18n("No program found."));
} else {
QListWidget::paintEvent(event);
}
}
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