Understanding different buttons in a dialog box

This recipe will display a dialog box with three buttons: Yes, Cancel, and No. When the user clicks a button, the respective message will be displayed, informing you of which button was pressed by the user. The idea is to understand the response generated when any button is pressed and take action accordingly.

How to do it...

In this recipe, we will be making use of the following methods:

• dialogCreateAlert(): This method is used to display a message via a dialog box
• dialogSetPositiveButtonText(): This method is used to display the Yes button in a dialog box
• dialogSetNegativeButtonText(): This method is used to display the No button in a dialog box
• dialogSetNeutralButtonText(): This method is used to display the Cancel button in a dialog box
• dialogGetResponse(): This method is used to take the response from the user via a dialog box

Take a look at the following steps:

1. Type the following code in the Python script demoDialog.py in the current folder of...