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fix: plugin back button not support hiDPI

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Closed: https://github.com/linuxdeepin/developer-center/issues/3748
This commit is contained in:
Zhang Dingyuan 2023-03-07 15:58:54 +08:00 committed by deepin-bot[bot]
parent 6102475daf
commit e8fc0b7735
2 changed files with 5 additions and 35 deletions
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34
plugins/pluginmanager/pluginchildpage.cpp
View File

@ -20,7 +20,7 @@ DGUI_USE_NAMESPACE
PluginChildPage::PluginChildPage(QWidget *parent)
: QWidget(parent)
, m_headerWidget(new QWidget(this))
, m_back(new QPushButton(m_headerWidget))
, m_back(new DIconButton(QStyle::SP_ArrowBack, this))
, m_title(new QLabel(m_headerWidget))
, m_container(new QWidget(this))
, m_topWidget(nullptr)
@ -59,8 +59,6 @@ void PluginChildPage::setTitle(const QString &text)
void PluginChildPage::initUi()
{
m_back->setIcon(backPixmap());
m_back->setFixedWidth(24);
m_back->setFlat(true);
m_title->setAlignment(Qt::AlignCenter);
QHBoxLayout *headerLayout = new QHBoxLayout(m_headerWidget);
@ -99,33 +97,3 @@ void PluginChildPage::resetHeight()
m_container->setFixedHeight(m.top() + m.bottom() + (m_topWidget ? m_topWidget->height() : 0));
setFixedHeight(m_headerWidget->height() + m_container->height());
}
QPixmap PluginChildPage::backPixmap() const
{
QPixmap pixmap(16, 16);
pixmap.fill(Qt::transparent);
// 设置背景色
QColor backColor;
if (DGuiApplicationHelper::ColorType::DarkType == DGuiApplicationHelper::instance()->themeType()) {
backColor = Qt::black;
backColor.setAlphaF(0.05);
} else {
backColor = Qt::white;
backColor.setAlphaF(0.2);
}
QPainter painter(&pixmap);
painter.setRenderHints(QPainter::SmoothPixmapTransform | QPainter::Antialiasing);
painter.setPen(Qt::NoPen);
QPainterPath path;
path.addEllipse(pixmap.rect());
painter.fillPath(path, backColor);
QSize arrowSize(10, 10);
QPixmap arrowPixmap = DStyle::standardIcon(style(), DStyle::SP_ArrowLeave).pixmap(arrowSize);
// 让其居中显示
QSize backSize = pixmap.size();
painter.drawPixmap((backSize.width() - arrowSize.width()) / 2, (backSize.height() - arrowSize.height()) / 2,
arrowSize.width(), arrowSize.height(), arrowPixmap);
painter.end();
return pixmap;
}

6
plugins/pluginmanager/pluginchildpage.h
View File

@ -7,11 +7,14 @@
#define PLUGINCHILDPAGE_H
#include <QWidget>
#include <DIconButton>
class QPushButton;
class QLabel;
class QVBoxLayout;
DWIDGET_USE_NAMESPACE
class PluginChildPage : public QWidget
{
Q_OBJECT
@ -32,11 +35,10 @@ private:
void initUi();
void initConnection();
void resetHeight();
QPixmap backPixmap() const;
private:
QWidget *m_headerWidget;
QPushButton *m_back;
DIconButton *m_back;
QLabel *m_title;
QWidget *m_container;
QWidget *m_topWidget;