fix network dots text visibility;

Stats/Widgets/Network/NetworkDotsText.swift

@@ -19,6 +19,10 @@ class NetworkDotsTextView: NSView, Widget {
     var downloadValue: NSTextField = NSTextField()
     var uploadValue: NSTextField = NSTextField()
     
+    override var intrinsicContentSize: CGSize {
+        return CGSize(width: self.frame.size.width, height: self.frame.size.height)
+    }
+    
     override init(frame: NSRect) {
         self.download = 0
         self.upload = 0

Stats/Widgets/Widget.swift

@@ -11,6 +11,7 @@ import Cocoa
 protocol Widget {
     var name: String { get set } // module name
     var menus: [NSMenuItem] { get } // module settings
+    var intrinsicContentSize: CGSize { get }
     
     func start()
     func redraw()