Ruby Tk 17 codes

1 Add a label to window

2 Add button and label

3 Create a new window

4 Create the main or root window

5 Display a label and an Entry widget

6 Displays a photo

7 Grid layout manager places its child widgets in a table-like arrangement

8 Layout a label

9 Manipulates the font, the size of the label, and colors

10 Pack option

11 Place geometry manager

12 Set size of main window

13 Text Field

14 The Frame Widget

15 The RadioButton Widget

16 To understand the use of row and column options

17 Write a complete code to insert a list box in a window