fix: 任务栏网络弹窗打开的时候闪烁

原因：窗口打开的时候会有窗管特效动画，在这个过程中窗口的大小发生变化可能会发生异常抖动和闪烁的情况。
方案：
1.如果需要改变窗口大小，即时处理，不要在showEvent里面去操作。
2.不要依赖isVisible()的状态，而是使用isVisibleTo()。

Log:
PMS: BIG-336029

Author: waterlovemelon

dock-network-plugin/dockcontentwidget.h

@@ -76,7 +76,7 @@ public Q_SLOTS:
         m_netView->setMaxHeight(h);
         if (m_netView->height() > h)
             m_netView->setFixedHeight(h);
-        setFixedSize(m_netView->width(), qMax(m_minHeight, m_netView->height() + 20 + m_mainLayout->contentsMargins().top() + (m_netCheckBtn->isVisibleTo(this) ? (m_netSetBtn->height() + m_netCheckBtn->height() + 10) : m_netSetBtn->height())));
+        resize(m_netView->width(), qMax(m_minHeight, m_netView->height() + 20 + m_mainLayout->contentsMargins().top() + (m_netCheckBtn->isVisibleTo(this) ? (m_netSetBtn->height() + m_netCheckBtn->height() + 10) : m_netSetBtn->height())));
     }
     void setNetCheckBtnVisible(bool visible) {
         m_netCheckBtn->setVisible(visible);

net-view/window/netview.cpp

@@ -28,7 +28,6 @@ NetView::NetView(NetManager *manager)
     : QTreeView(nullptr)
     , m_manager(manager)
     , m_closeOnClear(true)
-    , m_shouldUpdateExpand(true)
     , m_maxHeight(400)
 {
 #ifdef QT_SCROLL_WHEEL_ANI
@@ -113,7 +112,6 @@ void NetView::clear()
 
     m_manager->exec(NetManager::UserCancelRequest, "");
     scrollTo(model()->index(0, 0));
-    m_shouldUpdateExpand = true;
 }
 
 void NetView::rowsInserted(const QModelIndex &parent, int start, int end)
@@ -142,11 +140,15 @@ void NetView::rowsInserted(const QModelIndex &parent, int start, int end)
     case NetType::WirelessOtherItem: {
         NetWirelessOtherItem *otherItem = NetItem::toItem<NetWirelessOtherItem>(item);
         if (otherItem) {
+            // 添加的节点后更新一下展开状态
+            m_manager->exec(NetManager::ToggleExpand, "");
             updateItemExpand(otherItem);
             connect(otherItem, &NetWirelessOtherItem::expandedChanged, this, &NetView::onExpandStatusChanged, Qt::UniqueConnection);
         }
     } break;
     case NetType::WirelessMineItem:
+        // 添加的节点后更新一下展开状态
+        m_manager->exec(NetManager::ToggleExpand, "");
         updateItemExpand(item);
         break;
     case NetType::VPNControlItem: {
@@ -409,11 +411,6 @@ void NetView::showEvent(QShowEvent *event)
 {
     QTreeView::showEvent(event);
     m_manager->setAutoScanEnabled(true);
-    // 首次打开，需要刷新展开状态
-    if (m_shouldUpdateExpand)
-        m_manager->exec(NetManager::ToggleExpand, "");
-    m_shouldUpdateExpand = false;
-    updateGeometries();
 }
 
 void NetView::hideEvent(QHideEvent *event)
@@ -425,7 +422,6 @@ void NetView::hideEvent(QHideEvent *event)
         // 而网络面板大概在200毫秒之后显示，500毫秒为为了准备足够长的时间（防止不同性能的机器时间可能不同）
         QTimer::singleShot(500, this, &NetView::clear);
     }
-    m_shouldUpdateExpand = false;
     m_manager->exec(NetManager::ToggleExpand, "");
     Q_EMIT updateSize();
     m_manager->setAutoScanEnabled(false);

net-view/window/netview.h

@@ -73,7 +73,6 @@ protected Q_SLOTS:
     NetModel *m_model;
     NetDelegate *m_delegate;
     bool m_closeOnClear;
-    bool m_shouldUpdateExpand;
     int m_maxHeight;
 };