Mastering-Qt-5 | Code repository for Mastering Qt 5 published by Packt
kandi X-RAY | Mastering-Qt-5 Summary
kandi X-RAY | Mastering-Qt-5 Summary
We aim to teach the reader to be proficient with Qt mechanisms to resolve real world problems. We put a strong focus on the latest version of C++14 to see how it can fit with a well designed Qt 5 application.
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QUESTION
I am following this book and it builds some kind of todo GUI app. We firstly create a MainWindow
class:
ANSWER
Answered 2019-Mar-21 at 12:30Your build system hasn't updated ui_MainWindow.h
following changes to MainWindow.ui
, it's also lacking the spacers. You need to ensure that it re-runs uic
.
That should be done by QCreator's build action, but if it has gotten confused you may have to clean and/or rebuild.
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