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/* tabnav_tree_widget.cpp
* Tree widget with saner tab navigation properties.
*
* Copyright 2017 Peter Wu <peter@lekensteyn.nl>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "tabnav_tree_widget.h"
// Copy of TabnavTreeView, modified to use QTreeWidget instead of QTreeView.
TabnavTreeWidget::TabnavTreeWidget(QWidget *parent) : QTreeWidget(parent)
{
}
// Note: if a QTableWidget is used, then this is not needed anymore since Tab
// works as "expected" (move to next cell instead of row).
// Note 2: this does not help with fields with no widget (like filename).
QModelIndex TabnavTreeWidget::moveCursor(CursorAction cursorAction, Qt::KeyboardModifiers modifiers)
{
QModelIndex current = currentIndex();
// If an item is currently selected, interpret Next/Previous. Otherwise,
// fallback to the default selection (e.g. first row for Next).
if (current.isValid()) {
if (cursorAction == MoveNext) {
if (current.column() < model()->columnCount()) {
return current.sibling(current.row(), current.column() + 1);
}
return current;
} else if (cursorAction == MovePrevious) {
if (current.column() > 0) {
return current.sibling(current.row(), current.column() - 1);
}
return current;
}
}
return QTreeView::moveCursor(cursorAction, modifiers);
}
/* * Editor modelines
*
* Local Variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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