squawk/ui/widgets/settings/settingslist.cpp

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/*
* Squawk messenger.
* Copyright (C) 2019 Yury Gubich <blue@macaw.me>
*
* 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 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
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#include "settingslist.h"
SettingsList::SettingsList(QWidget* parent):
QListWidget(parent),
lastWidth(0)
{
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}
SettingsList::~SettingsList()
{
}
QStyleOptionViewItem SettingsList::viewOptions() const
{
QStyleOptionViewItem option = QListWidget::viewOptions();
if (!iconSize().isValid()) {
option.decorationSize.setWidth(lastWidth);
}
option.rect.setWidth(lastWidth);
return option;
}
void SettingsList::resizeEvent(QResizeEvent* event)
{
lastWidth = event->size().width();
QListWidget::resizeEvent(event);
}
QRect SettingsList::visualRect(const QModelIndex& index) const
{
QRect res = QListWidget::visualRect(index);
if (index.isValid()) {
res.setWidth(lastWidth);
}
return res;
}