Small UI tweaks && bug fixes.

qml/main.qml

@@ -15,10 +15,12 @@ ApplicationWindow {
     visible: true
     width: 960
     height: 640
-    minimumWidth: 320
+    minimumWidth: 480
     minimumHeight: 320
     title: qsTr("Matrique")
 
+    Material.theme: settingPage.darkTheme ? Material.Dark : Material.Light
+
     FontLoader { id: materialFont; source: "qrc:/asset/font/material.ttf" }
 
     Settings.Settings {
@@ -164,7 +166,6 @@ ApplicationWindow {
         imageProvider.connection = matriqueController.connection
 
         if (matriqueController.userID && matriqueController.token) {
-            console.log("Perform auto-login.");
             matriqueController.login();
         } else {
             stackView.replace(loginPage);