Lesson 2: Buttons and Events

What is the purpose of the setProperty function in the second event?

• To run the program.

• To listen for events on the button.

• To change the button background color to black.

• To change the button text color to pink.

What will happen when the first time button1 is clicked?

• The button text color will change to pink and the background color will change to black.

• The button text color will change to pink.

• Nothing will happen.

• The button background color will change to black.

What is the object being changed by setProperty?

• Button 1

• Text-Color

• Background-color

• The color black

What will happen when the second time button1 is clicked?

• Button1 changes to black

• The text of button1 changes to blue

• The background color of button1 changes to black

• Nothing at all

The ​ (a)   of ​ (b)   will ​ change to pink when you ​ (c)   ​ (d)   . ​

• text-color
• button1
• blue
• press
• click