In this article we will see how we can clear all the items in the combo box. We know we can add items in the combo box with the help of
addItem method to add single item and
addItems method to add multiple items. In order to delete all the items in the combo box we will use
Syntax : combo_box.clear()
Argument : It takes no argument
Action performed : It will delete all the items of combo box
Steps for implementation:
1. Create a combo box
2. Add items to combo box
3. Create push button
4. Add action to the push button
5. Inside the action delete the items of combo box with the help of clear method
Below is the implementation –
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