Copyright (C) 2012-2020 Rudolf Cardinal (email@example.com).
This file is part of CamCOPS.
CamCOPS 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.
CamCOPS 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 CamCOPS. If not, see <http://www.gnu.org/licenses/>.
See discussion in diagnosticcodeselector.cpp
The information coming here seems insufficient.
Should we instead be overriding QTreeView::drawBranches, or setting a new
widget style() for QTreeView::drawBranches to use when it calls
style()->drawPrimitive(QStyle::PE_IndicatorBranch, &opt, painter, this);
Perhaps we should use a proxy style. See TreeViewProxyStyle.
TreeViewControlDelegate::TreeViewControlDelegate(QObject* parent) :
void TreeViewControlDelegate::paint(QPainter* painter,
const QStyleOptionViewItem& option,
const QModelIndex& index) const
qDebug() << Q_FUNC_INFO << "option" << option << "index" << index;
QStyledItemDelegate::paint(painter, option, index);