QGSettingsa判空 设置托盘内圆角半径

src/frontend/mainwindow.cpp

@@ -261,6 +261,7 @@ void MainWindow::initUI()
     m_centralWidget = new QTabWidget(this);
     this->setCentralWidget(m_centralWidget);
     m_centralWidget->tabBar()->setFixedWidth(this->width()+1);
+    m_centralWidget->tabBar()->setProperty("setRadius", 12);
 //    m_centralWidget->tabBar()->setStyleSheet("QTabBar::tab{min-height:40px}");
     m_lanWidget = new LanPage(m_centralWidget);
     m_wlanWidget = new WlanPage(m_centralWidget);

src/frontend/netdetails/detailwidget.cpp

@@ -33,11 +33,13 @@ FixLabel::FixLabel(QWidget *parent) :
 {
     const QByteArray id("org.ukui.style");
     QGSettings * fontSetting = new QGSettings(id, QByteArray(), this);
-    connect(fontSetting, &QGSettings::changed,[=](QString key) {
-        if ("systemFont" == key || "systemFontSize" ==key) {
-            changedLabelSlot();
-        }
-    });
+    if(QGSettings::isSchemaInstalled(id)){
+        connect(fontSetting, &QGSettings::changed,[=](QString key) {
+            if ("systemFont" == key || "systemFontSize" ==key) {
+                changedLabelSlot();
+            }
+        });
+    }
 }
 
 

src/frontend/netdetails/netdetail.cpp

@@ -454,13 +454,15 @@ void NetDetail::initComponent()
         setSecuPageHeight();
     });
 
-    const QByteArray id("org.ukui.style");
-    QGSettings * fontSetting = new QGSettings(id, QByteArray(), this);
-    connect(fontSetting, &QGSettings::changed,[=](QString key) {
-        if ("systemFont" == key || "systemFontSize" ==key) {
-            setNetTabToolTip();
-        }
-    });
+    const QByteArray id(THEME_SCHAME);
+    if(QGSettings::isSchemaInstalled(id)){
+        QGSettings * fontSetting = new QGSettings(id, QByteArray(), this);
+        connect(fontSetting, &QGSettings::changed,[=](QString key) {
+            if ("systemFont" == key || "systemFontSize" ==key) {
+                setNetTabToolTip();
+            }
+        });
+    }
 }
 
 void NetDetail::pagePadding(QString netName, bool isWlan)