remove tmp file when closing tab

fulltabwidget.py

@@ -11,8 +11,8 @@ class FullTabWidget(QWidget):
     def __init__(self, model: LogFileModel):
         super(FullTabWidget, self).__init__()
         self._model = model
-        self._file_view = BigText(model)
-        self._filter_hit_view = FilterWidget(self._model)
+        self.file_view = BigText(model)
+        self.filter_hit_view = FilterWidget(self._model)
 
         self.layout = QVBoxLayout(self)
         self.layout.setContentsMargins(0, 0, 0, 0)
@@ -21,10 +21,12 @@ class FullTabWidget(QWidget):
         splitter.setOrientation(Qt.Orientation.Vertical)
         splitter.setHandleWidth(5)
         #splitter.setStyleSheet("QSplitter::handle{background: #cccccc;}")
-        splitter.addWidget(self._file_view)
-        splitter.addWidget(self._filter_hit_view)
+        splitter.addWidget(self.file_view)
+        splitter.addWidget(self.filter_hit_view)
 
         self.layout.addWidget(splitter)
 
-    def file_view(self):
-        return self._file_view
+
+    def destruct(self):
+        self.file_view.destruct()
+        self.filter_hit_view.destruct()