Qt5 Python GUI Programming Cookbook

Getting ready

Before we begin creating a hotel reservation form, let's understand the use of the Combo Box widget first.

In order to display several options in minimum space, Combo Box is preferred. The QComboBox class is used for displaying a Combo Box widget. Not only text, but graphic images too can be displayed via a Combo Box widget. Here are the methods provided by the QComboBox class:

• setItemText(): This method is used to change the item in the Combo Box widget.
• removeItem(): This method is used to remove an item from the Combo Box widget.
• clear(): This method is used for removing all items from the Combo Box widget.
• currentText(): This method returns the text of the currently selected item from the Combo Box widget.
• setCurrentIndex() ...