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You're reading from  Hands-On Embedded Programming with Qt

Product typeBook
Published inJul 2019
Reading LevelIntermediate
PublisherPackt
ISBN-139781789952063
Edition1st Edition
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Author (1)
John Werner
John Werner
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John Werner

John Werner is an internationally published author, engineer, consultant, and conference speaker with more than 15 years' experience. He has earned patents for inventions ranging from Inkjet printers to automotive ignition systems. John was one of the early users of Qt on QNX and contributed to the early knowledge of how to make it work. He is a contributor to the Qt-related information on Stack Exchange. He is currently a senior software engineer, specializing in Qt development, for Caliber Imaging & Diagnostics.
Read more about John Werner

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Questions

  1. In a Qt application, is it better to use std::string or QString?
  2. Why does Qt have its own QSharedPointer class?
  3. Efficiency-wise, is it better to pass by reference or value?
  4. If you were to pass by reference, but are not going to modify what was referenced, what decorations should you use in the function prototype?
  5. Why can QString::replace() negatively affect the performance of an application?
  6. Why do I like code reviews, and why should you like them too?
  7. What aid can Qt Creator offer in helping you to create more efficient code?
  8. Now that you have finished the learning section of this book, what should you do?
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Hands-On Embedded Programming with Qt
Published in: Jul 2019Publisher: PacktISBN-13: 9781789952063

Author (1)

author image
John Werner

John Werner is an internationally published author, engineer, consultant, and conference speaker with more than 15 years' experience. He has earned patents for inventions ranging from Inkjet printers to automotive ignition systems. John was one of the early users of Qt on QNX and contributed to the early knowledge of how to make it work. He is a contributor to the Qt-related information on Stack Exchange. He is currently a senior software engineer, specializing in Qt development, for Caliber Imaging & Diagnostics.
Read more about John Werner