触摸滑动回弹动画异常问题

src/UserInterface/ListView/listview.cpp

@@ -29,6 +29,7 @@ ListView::ListView(QWidget *parent/*, int width, int height, int module*/):
     this->h = 540;
     this->module = 1;
     initWidget();
+    setAttribute(Qt::WA_AcceptTouchEvents);
     m_listmodel = new QStandardItemModel(this);
     this->setModel(m_listmodel);
     m_ukuiMenuInterface = new UkuiMenuInterface;
@@ -95,6 +96,21 @@ void ListView::updateData(QVector<QStringList> data)
     }
 }
 
+bool ListView::event(QEvent *e)
+{
+    switch (e->type()) {
+    case QEvent::TouchBegin:
+        m_scrollbarState = false;
+        break;
+    case QEvent::ChildRemoved:
+        m_scrollbarState = true;
+        break;
+    default:
+        break;
+    }
+    return QListView::event(e);
+}
+
 void ListView::onClicked(QModelIndex index)
 {
     QVariant var = m_listmodel->data(index, Qt::DisplayRole);
@@ -119,14 +135,18 @@ void ListView::onClicked(QModelIndex index)
 void ListView::enterEvent(QEvent *e)
 {
     Q_UNUSED(e);
-    this->selectionModel()->clear();
-    this->verticalScrollBar()->setVisible(true);
+    if (m_scrollbarState) {
+        this->selectionModel()->clear();
+        verticalScrollBar()->setVisible(true);
+    }
 }
 
 void ListView::leaveEvent(QEvent *e)
 {
     Q_UNUSED(e);
-    this->verticalScrollBar()->setVisible(false);
+    if (m_scrollbarState) {
+        verticalScrollBar()->setVisible(false);
+    }
 }
 
 void ListView::paintEvent(QPaintEvent *e)

src/UserInterface/ListView/listview.h

@@ -49,11 +49,12 @@ protected:
     void leaveEvent(QEvent *e) Q_DECL_OVERRIDE;
     void paintEvent(QPaintEvent *e) override;
     void keyPressEvent(QKeyEvent *e);
-
+    bool event(QEvent *e);
 private:
     int w = 0;
     int h = 0;
     int m_preRowCount;
+    bool m_scrollbarState = true;
 
 
 private Q_SLOTS: