Popup menu and do nothing

4 visualizaciones (últimos 30 días)
john
john el 15 de Ag. de 2013
Hi,
how can I do this?
When I click on popup menu and I don't change a content, than print "You didnt change it". When I change the content, than print "You changed it".
thank you

Respuestas (1)

Walter Roberson
Walter Roberson el 15 de Ag. de 2013
save the Value property of the menu. In the callback, compare the new Value property to the saved property.
Now if you need to be able to detect that the use moved onto the popup menu but did not click on anything or pressed escape to avoid selecting anything, then that task is more complicated.

Categorías

Más información sobre Entering Commands en Help Center y File Exchange.

Etiquetas

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by