mirror of
https://github.com/iDescriptor/iDescriptor.git
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uncor3
62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
/*
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* iDescriptor: A free and open-source idevice management tool.
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*
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* Copyright (C) 2025 Uncore <https://github.com/uncor3>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published
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* by 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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* This program 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "loadingspinnerwidget.h"
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#include <QPainter>
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LoadingSpinnerWidget::LoadingSpinnerWidget(QWidget *parent)
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: QWidget(parent), m_angle(0), m_color(Qt::gray)
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{
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connect(&m_timer, &QTimer::timeout, this,
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&LoadingSpinnerWidget::updateRotation);
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m_timer.setInterval(15); // Update every 15ms for smooth animation
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m_timer.start();
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setFixedSize(24, 24); // Default size
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}
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void LoadingSpinnerWidget::setColor(const QColor &color)
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{
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m_color = color;
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update(); // Trigger a repaint with the new color
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}
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void LoadingSpinnerWidget::paintEvent(QPaintEvent *event)
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{
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Q_UNUSED(event);
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QPainter painter(this);
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painter.setRenderHint(QPainter::Antialiasing);
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int penWidth = 2;
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QRectF rect(penWidth / 2.0, penWidth / 2.0, width() - penWidth,
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height() - penWidth);
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QPen pen(m_color);
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pen.setWidth(penWidth);
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pen.setCapStyle(Qt::RoundCap);
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painter.setPen(pen);
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// Draw a 270-degree arc, rotating the start angle
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painter.drawArc(rect, m_angle * 16, 270 * 16);
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}
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void LoadingSpinnerWidget::updateRotation()
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{
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m_angle = (m_angle + 10) % 360;
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update(); // Schedule a repaint
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} |