Make root window

adipandas · adipandas · commit b3882eb0816f · 2017-08-12T18:47:56.000-04:00
Add label and inactive button to window
diff --git a/src/program1.py b/src/program1.py
@@ -0,0 +1,47 @@
+'''
+Created on Aug 12, 2017
+
+@author: Aditya
+'''
+import tkinter as tk
+from tkinter import ttk
+
+def sayhello():
+    root = tk.Tk()      # call Tk constructor method to create new top level widget (main window)
+    
+    # Below statement creates a label with text as a 
+    # child of root window and use pack geometry management method to put text on window
+    tk.Label(root, text = 'Hello Python GUI').pack()
+    
+    # ttk = themed tk widgets
+    # create button using 'themed tk widgets' (ttk)
+    # parent widget of button-widget is defined as 'root' variable
+    # text displayed on button defined as text = 'Click Me'
+    button = ttk.Button(root, text = 'Click ME')
+    button.pack()                                       # pack the button
+    
+    
+    # find value of property from widget object
+    prop_text = button['text']
+    print('Value of \'{}\' property in button_obj is {}'.format('text', prop_text))
+     
+    # change value on button : (Note values stored as dictionary in object)
+    button['text'] = 'Press ME'
+     
+    # use config command
+    button.config(text = 'Push ME')
+     
+    # To print the value of all propertise of widget object
+    print(button.config())
+     
+    # underlying TK name of the widget:
+    # tkinter generates random number as a unique identifier (name) for each widget created
+    print(str(button))
+    print(str(root))    # 'rood window is identified as a '.' by tkinter (underlying name)
+    
+    
+    root.mainloop()         # run mainloop method for run window
+    
+def test():
+    sayhello()
+if __name__ == '__main__':test()
