/*
Copyright (C) 2012, University of Cambridge, Department of Psychiatry.
Created by Rudolf Cardinal (rnc1001@cam.ac.uk).
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 <https://www.gnu.org/licenses/>.
*/
#include "horizontalline.h"
#include <QPainter>
#include <QStyleOption>
/*
===============================================================================
Horizontal/vertical lines
===============================================================================
- Option 1: QFrame
- Option 2: QWidget
http://stackoverflow.com/questions/10053839/how-does-designer-create-a-line-widget
- Complex interaction between C++ properties and stylesheets.
https://doc.qt.io/qt-6.5/stylesheet-examples.html#customizing-qframe
- If you inherit from a QWidget, you need to implement the stylesheet painter:
http://stackoverflow.com/questions/7276330/qt-stylesheet-for-custom-widget
https://doc.qt.io/qt-6.5/stylesheet-reference.html
*/
HorizontalLine::HorizontalLine(const int width, QWidget* parent) :
QWidget(parent)
{
setFixedHeight(width);
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
// setStyleSheet(QString("background-color: %1;").arg(colour));
}
void HorizontalLine::paintEvent(QPaintEvent*)
{
// Must do this for stylesheets to work.
QStyleOption opt;
opt.initFrom(this);
QPainter p(this);
style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
}