Python_Institute
PCPP-32-101 · Question #83
A user reported that button clicks in your application are not triggering any action. What is the most likely cause?
Sign in or unlock PCPP-32-101 to reveal the answer and full explanation for question #83. The question stem and answer options stay visible for context.
Advanced OOP
Question
A user reported that button clicks in your application are not triggering any action. What is the most likely cause?
Options
- AIncorrect command callback function.
- BThe button text is not set.
- CThe button is not visible.
- DThe application loop is inactive.
Unlock PCPP-32-101 to see the answer
You've previewed enough free PCPP-32-101 questions. Unlock PCPP-32-101 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#event callbacks#GUI event loop#command binding#tkinter