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3e26d6ca35
高分屏支持设置错误 Log: 修复任务栏图标模糊问题 Bug: https://pms.uniontech.com/bug-view-174459.html Influence: 缩放后任务栏-各插件图标，右键菜单图标
59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
// SPDX-FileCopyrightText: 2011 - 2022 UnionTech Software Technology Co., Ltd.
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//
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// SPDX-License-Identifier: LGPL-3.0-or-later
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#include "overlaywarningwidget.h"
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#include "../../interfaces/constants.h"
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#include <QSvgRenderer>
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#include <QPainter>
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#include <QMouseEvent>
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#include <QApplication>
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#include <QIcon>
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OverlayWarningWidget::OverlayWarningWidget(QWidget *parent)
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: QWidget(parent)
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{
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}
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QSize OverlayWarningWidget::sizeHint() const
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{
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return QSize(26, 26);
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}
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void OverlayWarningWidget::paintEvent(QPaintEvent *e)
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{
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Q_UNUSED(e);
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QPixmap pixmap;
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QString iconName = ":/icons/resources/icons/overlay-warning.svg";
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int iconSize;
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const Dock::DisplayMode displayMode = qApp->property(PROP_DISPLAY_MODE).value<Dock::DisplayMode>();
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if (displayMode == Dock::Efficient) {
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// iconName = iconName + "-symbolic";
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iconSize = 16;
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} else {
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iconSize = std::min(width(), height()) * 0.8;
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}
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pixmap = loadSvg(iconName, QSize(iconSize, iconSize));
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QPainter painter(this);
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const QRectF &rf = QRectF(rect());
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const QRectF &rfp = QRectF(pixmap.rect());
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painter.drawPixmap(rf.center() - rfp.center() / devicePixelRatioF(), pixmap);
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}
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const QPixmap OverlayWarningWidget::loadSvg(const QString &fileName, const QSize &size) const
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{
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const auto ratio = devicePixelRatioF();
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QPixmap pixmap;
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QSize pixmapSize = QCoreApplication::testAttribute(Qt::AA_UseHighDpiPixmaps) ? size : (size * ratio);
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pixmap = QIcon::fromTheme(fileName).pixmap(pixmapSize);
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pixmap.setDevicePixelRatio(ratio);
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return pixmap;
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}
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