feat(detailView): Clear detail widget when search list is empty.

Description: 当搜索结果列表为空时清空详情页

Log: 当搜索结果列表为空时清空详情页

control/search-detail-view.h

@@ -12,11 +12,11 @@ public:
     ~SearchDetailView();
 
     void setupWidget(const int&, const QString&);
+    void clearLayout();
 
 private:
     QVBoxLayout * m_layout = nullptr;
 
-    void clearLayout();
     bool openAction(const int&, const QString&);
     bool addDesktopShortcut(const QString&);
     bool addPanelShortcut(const QString&);

src/content-widget.cpp

@@ -135,10 +135,12 @@ void ContentWidget::refreshSearchList(const QVector<int>& types, const QVector<Q
     if (!m_listLyt->isEmpty()) {
         clearSearchList();
     }
+    bool isEmpty = true;
     for (int i = 0; i < types.count(); i ++) {
         if (lists.at(i).isEmpty()) {
             continue;
         }
+        isEmpty = false;
         SearchListView * searchList = new SearchListView(m_resultList, lists.at(i), types.at(i)); //Treeview
         QLabel * titleLabel = new QLabel(m_resultList); //表头
         titleLabel->setContentsMargins(8, 0, 0, 0);
@@ -156,6 +158,9 @@ void ContentWidget::refreshSearchList(const QVector<int>& types, const QVector<Q
             m_detailView->setupWidget(type, path);
         });
     }
+    if (isEmpty) {
+        m_detailView->clearLayout(); //没有搜到结果，清空详情页
+    }
 }
 
 /**