Chapter 14: Problem 9

If you create two Label widgets and call their pack methods with no arguments, how will the Label widgets be arranged inside their parent widget?

Short Answer

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#Answer# When two Label widgets are created and their pack methods are called with no arguments, the first label will be placed at the top of the parent widget and the second label will be placed right below the first one. This is because the default behavior of Tkinter's pack geometry manager is to arrange widgets vertically one after another.

Step by step solution

Understanding Tkinter's Label widget and pack method

Tkinter is a popular GUI library in Python that provides an easy way to create desktop applications. A Label widget is used to display a text or image on the window. To place a Label widget (or any other widget) inside a window or parent widget, we use geometry managers like pack, grid, or place. In this case, we are using the pack geometry manager. The 'pack()' method is called on the widget with or without arguments. These arguments are used to determine how the widget should be placed inside the parent widget (usually a window or a frame). The default behavior of the pack method without arguments is to place the new widget at the top of the available space.

Analyzing the behavior of the pack method with two Label widgets

When two Label widgets are created and their pack methods are called with no arguments, the first label will be placed at the top of the parent widget and the second label will be placed right below the first one. This is due to the default behavior of the pack geometry manager arranging the widgets vertically one after another.

Visualizing the arrangement of the Label widgets

The placement of the Label widgets inside the parent widget would look like this: Label 1 (top) ----------- Label 2 (below Label 1) ----------- (remaining available space) In this arrangement, the Label widgets will be stacked vertically. If you want to control their position more explicitly, you can pass options like 'side', 'fill', 'expand', and 'anchor' to the pack() method. But for the given input in the exercise, the Label widgets will stack vertically by default.

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If you create two Label widgets and call their pack methods with no arguments, how will the Label widgets be arranged inside their parent widget?

Short Answer

Step by step solution

Understanding Tkinter's Label widget and pack method

Analyzing the behavior of the pack method with two Label widgets

Visualizing the arrangement of the Label widgets

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