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Asked: 2026-06-05T02:44:34+00:00

I am trying to use QT in iOS. #include <QtGui/qprinter.h> QPrinter print; Above code

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I am trying to use QT in iOS. 

#include <QtGui/qprinter.h>

QPrinter print;

Above code gives “Variable has incomplete type ‘QPrinter'” error. Though QtGui/qprinter.h has complete definition for QPrinter. Any ideas how to resolve this problem?

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1 Answer

  1. Editorial Team

    The qprinter.h file has this preprocessor condition before the definition of QPrinter:

    #ifndef QT_NO_PRINTER

// class QPrinter {
// ...
// }

#endif

    Maybe on iOS QT_NO_PRINTER is defined, perhaps because it is not supported? I can’t find any official documentation that says as much, but it would be easy enough to test if that macro is defined in your build.

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