Copyright (C) 2012, University of Cambridge, Department of Psychiatry.
Created by 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 <https://www.gnu.org/licenses/>.
class FixedNumBlocksHfwTestWidget : public QWidget
// Test widget that has a fixed aspect ratio. It adjusts its height
// according to its width.
int num_blocks = 20,
const QSize& block_size = QSize(20, 30), // unequal is more complex
qreal preferred_aspect_ratio = 1.6, // golden ratio
const QColor& block_colour = QColor(100, 100, 100),
const QColor& background_colour = QColor(0, 0, 100),
const QColor& text_colour = QColor(255, 255, 255),
QWidget* parent = nullptr);
virtual QSize sizeHint() const override;
virtual QSize minimumSizeHint() const override;
virtual bool hasHeightForWidth() const override;
virtual int heightForWidth(int width) const override;
virtual void paintEvent(QPaintEvent* event) override;
QSize m_preferred_size; // calculated