C++ Qt 27 - QTimer
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Uploader Comments (VoidRealms)
All Comments (10)
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Hi Brian!
Your tutorial is great!
I've a problem with Qtimer, when I put Q_OBJECT in the class i receive this error: "undefined reference to `vtable for Mytimer'"
How can I resolve?
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A little annotation, if you include a library, it will include everything that is included in that library, so it's not necessary to include QtCore twice. Good videos!
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@szisziszilvi you can remove the one in cpp
it is not a problem
the compiler will include it one time
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@J3L1P3 run qmake
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Hi, I would like to ask something you have done insome previous videos also. I would like to know why it is necessarry to include QtCore twice (once in the header and once in the cpp also)?
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is it possible to use QTimer in MFC?
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Thanks, but is there a way to start the timer by a button for example?
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thank you very much
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I'm programming in mac and i don't understand why I can't create the Q_OBJECT macro :( any help?
J3L1P3 9 months ago
@J3L1P3 hmmm make sure Qt is installed?
VoidRealms 9 months ago