42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
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/**
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* @brief 由于当前仅用于主题变化时，备份还原工具的一些图标跟随变化，此处暂时先简单封装。后续根据使用情况另行优化。
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*/
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#include "gsettingswrapper.h"
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#include <QIcon>
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#include <QLabel>
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#include <QGSettings/qgsettings.h>
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#define FITTHEMEWINDOW "org.ukui.style"
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/**
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* @brief 绑定连接UKui风格的主题
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* @param QWidget *, 跟随风格变化的窗体对象指针
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*/
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void GSettingsWrapper::connectUkuiStyleSchema(QWidget * widgetPtr, QSize size)
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{
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if (widgetPtr != nullptr && QGSettings::isSchemaInstalled(FITTHEMEWINDOW)) {
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// c++11后能确保多线程并发场景的局部静态对象的唯一性
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static QGSettings *pGsettingThemeData = new QGSettings(FITTHEMEWINDOW);
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QObject::connect(pGsettingThemeData, &QGSettings::changed, [=](const QString &key) {
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if (key == "iconThemeName") {
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QIcon titleIcon = QIcon::fromTheme("yhkylin-backup-tools");
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if (widgetPtr->inherits("QLabel")) {
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QLabel *labelPtr = qobject_cast<QLabel *>(widgetPtr);
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const QPixmap * pixmapPtr = labelPtr->pixmap();
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if (pixmapPtr != nullptr) {
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labelPtr->setPixmap(titleIcon.pixmap(titleIcon.actualSize(size)));
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} else {
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labelPtr->setPixmap(titleIcon.pixmap(titleIcon.actualSize(QSize(24, 24))));
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}
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} else {
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widgetPtr->setWindowIcon(titleIcon);
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}
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}
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});
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}
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}
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