适配主题的viewItem圆角效果。

frontend/view/best-list-view.cpp

@@ -8,7 +8,7 @@
 using namespace UkuiSearch;
 BestListView::BestListView(QWidget *parent) : QTreeView(parent)
 {
-    setStyle(ResultItemStyle::getStyle());
+//    setStyle(ResultItemStyle::getStyle());
     this->setFrameShape(QFrame::NoFrame);
     this->viewport()->setAutoFillBackground(false);
     this->setIconSize(QSize(VIEW_ICON_SIZE, VIEW_ICON_SIZE));
@@ -20,8 +20,8 @@ BestListView::BestListView(QWidget *parent) : QTreeView(parent)
     m_model = new BestListModel(this);
     this->setModel(m_model);
     initConnections();
-    m_style_delegate = new ResultViewDelegate(this);
+    m_styleDelegate = new ResultViewDelegate(this);
-    this->setItemDelegate(m_style_delegate);
+    this->setItemDelegate(m_styleDelegate);
 }
 
 bool BestListView::isSelected()
@@ -184,7 +184,7 @@ void BestListView::initConnections()
 {
     connect(this, &BestListView::startSearch, [ = ](const QString &keyword) {
         qDebug() << "==========start search!";
-        m_style_delegate->setSearchKeyword(keyword);
+        m_styleDelegate->setSearchKeyword(keyword);
         m_model->startSearch(keyword);
     });
     connect(this, &BestListView::startSearch, m_model, &BestListModel::startSearch);

frontend/view/best-list-view.h

@@ -46,7 +46,7 @@ private:
 
     BestListModel * m_model = nullptr;
     bool m_is_selected = false;
-    ResultViewDelegate * m_style_delegate = nullptr;
+    ResultViewDelegate * m_styleDelegate = nullptr;
     int m_count = 0;
     QModelIndex m_tmpCurrentIndex;
     QModelIndex m_tmpMousePressIndex;

frontend/view/result-view-delegate.cpp

@@ -23,47 +23,45 @@ QSize ResultViewDelegate::sizeHint(const QStyleOptionViewItem &option, const QMo
 
 void ResultViewDelegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const {
     QStyleOptionViewItem opt = option;
-       initStyleOption(&opt, index);
+    initStyleOption(&opt, index);
+    QStyle *style = opt.widget->style();
 
-       QStyle *style = opt.widget ? opt.widget->style() : QApplication::style();
+    QString text = opt.text;
+    if(text.isEmpty()) {
+        return;
+    }
+    opt.text = QString();
+    style->proxy()->drawControl(QStyle::CE_ItemViewItem, &opt, painter, opt.widget); //绘制非文本区域内容
 
-       QString text = opt.text;
+    opt.text = text;
-       if(text.isEmpty()) {
+    QTextDocument doc;
-           return;
+    doc.setHtml(getHtmlText(painter, opt, index)); //提取富文本
-       }
+    QAbstractTextDocumentLayout* layout = doc.documentLayout();
-       opt.text = QString();
+    const double height = layout->documentSize().height();
-       style->drawControl(QStyle::CE_ItemViewItem, &opt, painter); //绘制非文本区域内容
-   //    style->drawPrimitive(QStyle::PE_PanelItemViewItem, qstyleoption_cast<QStyleOption *>(&opt), painter, opt.widget);
-
-       opt.text = text;
-       QTextDocument doc;
-       doc.setHtml(getHtmlText(painter, opt, index)); //提取富文本
-       QAbstractTextDocumentLayout* layout = doc.documentLayout();
-       const double height = layout->documentSize().height();
 
 
-       QRect textRect = style->subElementRect(QStyle::SE_ItemViewItemText, &opt, opt.widget);
+    QRect textRect = style->subElementRect(QStyle::SE_ItemViewItemText, &opt, opt.widget);
-       //使图标和文本间隔与原来保持一致，故文本区域右移4
+    //使图标和文本间隔与原来保持一致，故文本区域右移4
-       textRect.adjust(4, 0, 0, 0);
+//    textRect.adjust(4, 0, 0, 0);
-       double y = textRect.y();
+    double y = textRect.y();
-       y += (textRect.height() - height) / 2;
+    y += (textRect.height() - height) / 2;
 
-       QAbstractTextDocumentLayout::PaintContext context;
+    QAbstractTextDocumentLayout::PaintContext context;
 
-       QPalette::ColorGroup cg = opt.state & QStyle::State_Enabled
+    QPalette::ColorGroup cg = opt.state & QStyle::State_Enabled
-               ? QPalette::Normal : QPalette::Disabled;
+            ? QPalette::Normal : QPalette::Disabled;
-       if (cg == QPalette::Normal && !(opt.state & QStyle::State_Active))
+    if (cg == QPalette::Normal && !(opt.state & QStyle::State_Active))
-           cg = QPalette::Inactive;
+        cg = QPalette::Inactive;
 
-       if(opt.state & QStyle::State_Selected) {
+    if(opt.state & QStyle::State_Selected) {
-           painter->setPen(opt.palette.color(cg, QPalette::HighlightedText));
+        painter->setPen(opt.palette.color(cg, QPalette::HighlightedText));
-       } else {
+    } else {
-           painter->setPen(opt.palette.color(cg, QPalette::Text));
+        painter->setPen(opt.palette.color(cg, QPalette::Text));
-       }
+    }
-       painter->save();
+    painter->save();
-       painter->translate(QPointF(textRect.x(), y));
+    painter->translate(QPointF(textRect.x(), y));
-       layout->draw(painter, context); //绘制文本区域内容
+    layout->draw(painter, context); //绘制文本区域内容
-       painter->restore();
+    painter->restore();
 
 }
 

frontend/view/result-view.cpp

@@ -166,7 +166,7 @@ void ResultWidget::initConnections()
 
 ResultView::ResultView(const QString &plugin_id, QWidget *parent) : QTreeView(parent)
 {
-    setStyle(ResultItemStyle::getStyle());
+//    setStyle(ResultItemStyle::getStyle());
     this->setFrameShape(QFrame::NoFrame);
     this->viewport()->setAutoFillBackground(false);
     this->setIconSize(QSize(VIEW_ICON_SIZE, VIEW_ICON_SIZE));
@@ -179,8 +179,8 @@ ResultView::ResultView(const QString &plugin_id, QWidget *parent) : QTreeView(pa
     this->setModel(m_model);
     initConnections();
     m_plugin_id = plugin_id;
-    m_style_delegate = new ResultViewDelegate(this);
+    m_styleDelegate = new ResultViewDelegate(this);
-    this->setItemDelegate(m_style_delegate);
+    this->setItemDelegate(m_styleDelegate);
 }
 
 bool ResultView::isSelected()
@@ -339,7 +339,7 @@ void ResultView::initConnections()
     connect(this, &ResultView::startSearch, [ = ](const QString &keyword) {
         setExpanded(false);
         Q_EMIT this->lableReset();
-        m_style_delegate->setSearchKeyword(keyword);
+        m_styleDelegate->setSearchKeyword(keyword);
         m_model->startSearch(keyword);
     });
     connect(this, &ResultView::stopSearch, m_model, &SearchResultModel::stopSearch);

frontend/view/result-view.h

@@ -43,7 +43,7 @@ private:
     SearchResultModel * m_model = nullptr;
     QString m_plugin_id;
     bool m_is_selected = false;
-    ResultViewDelegate * m_style_delegate = nullptr;
+    ResultViewDelegate * m_styleDelegate = nullptr;
     int m_count = 0;
     QModelIndex m_tmpCurrentIndex;
     QModelIndex m_tmpMousePressIndex;

frontend/view/web-search-view.cpp

@@ -37,8 +37,8 @@ WebSearchView::WebSearchView(QWidget *parent) : QTreeView(parent)
     this->setHeaderHidden(true);
     m_model = new WebSearchModel(this);
     this->setModel(m_model);
-    m_style_delegate = new ResultViewDelegate(this);
+    m_styleDelegate = new ResultViewDelegate(this);
-    this->setItemDelegate(m_style_delegate);
+    this->setItemDelegate(m_styleDelegate);
 }
 
 bool WebSearchView::isSelected()
@@ -68,7 +68,7 @@ void WebSearchView::clearSelectedRow()
 
 void WebSearchView::startSearch(const QString & keyword)
 {
-    this->m_style_delegate->setSearchKeyword(keyword);
+    this->m_styleDelegate->setSearchKeyword(keyword);
     this->m_model->startSearch(keyword);
     m_keyWord = keyword;
 }

frontend/view/web-search-view.h

@@ -32,7 +32,7 @@ private:
 
     WebSearchModel * m_model = nullptr;
     bool m_is_selected = false;
-    ResultViewDelegate * m_style_delegate = nullptr;
+    ResultViewDelegate * m_styleDelegate = nullptr;
     QString m_keyWord;
 };