18 18 GUI Discussion 1. Explain how two controls can be set up to share the same event handler. How can the event handler tell which control generated the event?

Microsoft Windows 10 Comprehensive 2019
1st Edition
ISBN:9780357392607
Author:FREUND
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18 18
GUI Discussion
1. Explain how two controls can be set up to share the same event handler. How can the event handler tell which control generated the event?
2. Which user action generates three separate mouse events? Which events? Why?
3. Compare and contrast event handlers and change listeners.
Transcribed Image Text:18 18 GUI Discussion 1. Explain how two controls can be set up to share the same event handler. How can the event handler tell which control generated the event? 2. Which user action generates three separate mouse events? Which events? Why? 3. Compare and contrast event handlers and change listeners.
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