Added parent to the memory-bar in memoryview

and a few other changes

qt/applications/workbench/workbench/plugins/memoryinfo.py

@@ -12,5 +12,6 @@ from psutil import virtual_memory
 def getMemoryUsed():
     memory_used  = virtual_memory().used
     memory_available = virtual_memory().available
-    memory_free_percent = int(round(memory_used * 100 / memory_available))
+    memory_free = round(memory_used * 100 / memory_available)
+    memory_free_percent = min(int(memory_free), 100)
     return memory_free_percent

qt/applications/workbench/workbench/plugins/memoryview.py

@@ -39,7 +39,7 @@ class MemoryView(QWidget):
         self.critical = 90
         # For the future use, if needed
         #self.ui = load_ui(__file__, 'memorybar.ui', baseinstance=self)
-        self.memory_bar = QProgressBar()
+        self.memory_bar = QProgressBar(self)
 
     def setBarColor(self, currentValue, newValue):
         if (fromNormalToCritical(self.critical, currentValue, newValue)):

qt/applications/workbench/workbench/plugins/memorywidget.py

@@ -18,13 +18,11 @@ class MemoryWidget(PluginWidget):
     def __init__(self, parent, view=None):
         super(MemoryWidget, self).__init__(parent)
 
-        view = MemoryView(self)
-        self.presenter = MemoryPresenter(view)
-
         self.view = view if view else MemoryView(self)
+        self.presenter = MemoryPresenter(self.view)
         
         layout = QVBoxLayout()
-        layout.addWidget(view.memory_bar)
+        layout.addWidget(self.view.memory_bar)
 
         self.setLayout(layout)
         self.setWindowTitle(self.get_plugin_title())