diff --git a/src/mainscreen.py b/src/mainscreen.py
index e69de29..e585deb 100644
--- a/src/mainscreen.py
+++ b/src/mainscreen.py
@@ -0,0 +1,66 @@
+# -*- coding: utf-8 -*-
+
+import sys
+from PySide import QtGui, QtCore
+
+
+class MainWindow(QtGui.QWidget):
+
+    def __init__(self):
+        super(MainWindow, self).__init__()
+        self.initUI()
+
+    def setup_left_top(self, Form):
+        Form.setObjectName("Form")
+        Form.resize(500, 300)
+        Form.setMinimumSize(QtCore.QSize(250, 100))
+        Form.setMaximumSize(QtCore.QSize(250, 100))
+        Form.setBaseSize(QtCore.QSize(2500, 100))
+        self.graphicsView = QtGui.QGraphicsView(Form)
+        self.graphicsView.setGeometry(QtCore.QRect(10, 20, 64, 64))
+        self.graphicsView.setMinimumSize(QtCore.QSize(64, 64))
+        self.graphicsView.setMaximumSize(QtCore.QSize(64, 64))
+        self.graphicsView.setBaseSize(QtCore.QSize(64, 64))
+        self.graphicsView.setObjectName("graphicsView")
+        self.label = QtGui.QLabel(Form)
+        self.label.setGeometry(QtCore.QRect(80, 30, 191, 17))
+        font = QtGui.QFont()
+        font.setFamily("Times New Roman")
+        font.setPointSize(18)
+        font.setWeight(75)
+        font.setBold(True)
+        self.label.setFont(font)
+        self.label.setObjectName("label")
+        self.label_2 = QtGui.QLabel(Form)
+        self.label_2.setGeometry(QtCore.QRect(80, 60, 191, 17))
+        font = QtGui.QFont()
+        font.setFamily("Times New Roman")
+        font.setPointSize(16)
+        font.setWeight(50)
+        font.setBold(False)
+        self.label_2.setFont(font)
+        self.label_2.setObjectName("label_2")
+        self.graphicsView_2 = QtGui.QGraphicsView(Form)
+        self.graphicsView_2.setGeometry(QtCore.QRect(200, 34, 64, 64))
+        self.graphicsView_2.setMinimumSize(QtCore.QSize(32, 32))
+        self.graphicsView_2.setMaximumSize(QtCore.QSize(32, 32))
+        self.graphicsView_2.setBaseSize(QtCore.QSize(32, 32))
+        self.graphicsView_2.setObjectName("graphicsView_2")
+
+    def initUI(self):
+
+        grid = QtGui.QGridLayout()
+        name = QtGui.QWidget()
+        self.setup_left_top(name)
+        grid.addWidget(name, 0, 0)
+
+        self.setLayout(grid)
+        self.setMinimumSize(200, 200)
+        self.setGeometry(300, 300, 300, 200)
+        self.setWindowTitle('Toxygen')
+        self.show()
+
+if __name__ == '__main__':
+    app = QtGui.QApplication(sys.argv)
+    ex = MainWindow()
+    sys.exit(app.exec_())
diff --git a/src/settings.py b/src/settings.py
index 8dd1e76..ef68c4c 100644
--- a/src/settings.py
+++ b/src/settings.py
@@ -7,13 +7,13 @@ class Settings(object):
 
     def __init__(self):
         self.path = Settings.get_default_path() + 'toxygen.json'
-        # TODO: create new if old not found
         if os.path.exists(self.path):
             with open(self.path) as fl:
                 data = fl.read()
             self.data = json.loads(data)
         else:
             self.create_default_settings()
+            self.save()
 
     def create_default_settings(self):
         self.data = {
@@ -40,6 +40,9 @@ class Settings(object):
     def __get__(self, attr):
         return self.data[attr]
 
+    def __set__(self, attr, value):
+        self.data[attr] = value
+
     def save(self):
         text = json.dumps(self.data)
         with open(self.path, 'w') as fl: