May 2017
Beginner to intermediate
444 pages
11h 31m
English
Content preview from Python GUI Programming Cookbook, Second Edition - Second Edition
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How it works...
Note how, in the first screenshot, our new Spinbox control defaulted to a width of 20, pushing out the column width of all controls in this column. This is not what we want.
We gave the widget a range from 0 to 10.
In the second screenshot, we reduced the width of the Spinbox control, which aligned it in the center of the column.
In the third screenshot, we added the borderwidth property of the Spinbox, which automatically made the entire Spinbox appear no longer flat, but three-dimensional.
In the fourth screenshot, we added a callback function to display the number chosen in the ScrolledText widget and print it to the standard out stream. We added \n to print on new lines. Notice how the default value does not get printed. ...
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