fix close tab but not close connection bug

Author: Neutree

COMTool/main2.py

@@ -467,6 +467,7 @@ def closeTab(self, idx):
             if _item["name"] == item.name:
                 self.config["items"].remove(_item)
                 break
+        item.onDel()
         self.items.remove(item)
 
     def onTabDoubleClicked(self, idx):

COMTool/pluginItems.py

@@ -300,6 +300,7 @@ def sendDataProcess(self):
                 continue
 
     def onDel(self):
+        self.receiveProgressStop = True
         if self.isAddConn:
             for conn in self.conns:
                 conn.onDel()

COMTool/plugins/dbg.py

@@ -935,3 +935,7 @@ def receiveDataProcess(self):
             if logData:
                 self.onLog(logData)
 
+
+    def onDel(self):
+        self.receiveProgressStop = True
+