50 lines
1.7 KiB
C++
Executable file
50 lines
1.7 KiB
C++
Executable file
// This file is part of RSS Guard.
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//
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// Copyright (C) 2011-2017 by Martin Rotter <rotter.martinos@gmail.com>
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//
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// RSS Guard is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// RSS Guard is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with RSS Guard. If not, see <http://www.gnu.org/licenses/>.
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#include "gui/treeviewcolumnsmenu.h"
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#include <QHeaderView>
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TreeViewColumnsMenu::TreeViewColumnsMenu(QHeaderView* parent) : QMenu(parent) {
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connect(this, &TreeViewColumnsMenu::aboutToShow, this, &TreeViewColumnsMenu::prepareMenu);
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}
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TreeViewColumnsMenu::~TreeViewColumnsMenu() {}
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void TreeViewColumnsMenu::prepareMenu() {
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QHeaderView* header_view = header();
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for (int i = 0; i < header_view->count(); i++) {
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QAction* act = addAction(header_view->model()->headerData(i, Qt::Horizontal, Qt::EditRole).toString());
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act->setData(i);
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act->setCheckable(true);
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act->setChecked(!header_view->isSectionHidden(i));
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connect(act, &QAction::toggled, this, &TreeViewColumnsMenu::actionTriggered);
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}
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}
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void TreeViewColumnsMenu::actionTriggered(bool toggle) {
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Q_UNUSED(toggle)
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QAction * send_act = qobject_cast<QAction*>(sender());
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header()->setSectionHidden(send_act->data().toInt(), !send_act->isChecked());
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}
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QHeaderView* TreeViewColumnsMenu::header() {
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return qobject_cast<QHeaderView*>(parent());
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}
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