Error using Wt and Qt in Qt Creator
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Hi Guys
I need to use Wt and Qt at the same time... in my .pro file I set this:
INCLUDEPATH += /usr/local/include
LIBS += -L/usr/local/lib -lwt -lwthttpand when I try to compile my code i got this error:
In file included from ../qt_wt_learn/main.cpp:1:
In file included from ../qt_wt_learn/MainWindow.h:4:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Versions/5/Headers/QMainWindow:1:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Versions/5/Headers/qmainwindow.h:37:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qwidget.h:41:
In file included from /usr/local/include/QtGui/qpalette.h:47:
In file included from /usr/local/include/QtGui/qbrush.h:53:
In file included from /usr/local/include/QtGui/qpixmap.h:49:
In file included from /usr/local/include/QtCore/qsharedpointer.h:50:
/usr/local/include/QtCore/qsharedpointer_impl.h:435:17: warning: 'register' storage class specifier is deprecated [-Wdeprecated-register]
register int tmp = o->strongref;
^~~~~~~~~
/usr/local/include/QtCore/qsharedpointer_impl.h:822:5: warning: 'register' storage class specifier is deprecated [-Wdeprecated-register]
register X *ptr = static_cast<X *>(src.data()); // if you get an error in this line, the cast is invalid
^~~~~~~~~
/usr/local/include/QtCore/qsharedpointer_impl.h:834:5: warning: 'register' storage class specifier is deprecated [-Wdeprecated-register]
register X *ptr = dynamic_cast<X *>(src.data()); // if you get an error in this line, the cast is invalid
^~~~~~~~~
/usr/local/include/QtCore/qsharedpointer_impl.h:848:5: warning: 'register' storage class specifier is deprecated [-Wdeprecated-register]
register X *ptr = const_cast<X *>(src.data()); // if you get an error in this line, the cast is invalid
^~~~~~~~~
/usr/local/include/QtCore/qsharedpointer_impl.h:868:5: warning: 'register' storage class specifier is deprecated [-Wdeprecated-register]
register X *ptr = qobject_cast<X *>(src.data());
^~~~~~~~~
In file included from ../qt_wt_learn/main.cpp:1:
In file included from ../qt_wt_learn/MainWindow.h:4:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Versions/5/Headers/QMainWindow:1:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Versions/5/Headers/qmainwindow.h:37:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qwidget.h:45:
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:46:5: error: expected expression
Q_GADGET
^
/usr/local/include/QtCore/qobjectdefs.h:173:18: note: expanded from macro 'Q_GADGET'
#define Q_GADGET
^
In file included from ../qt_wt_learn/main.cpp:1:
In file included from ../qt_wt_learn/MainWindow.h:4:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Versions/5/Headers/QMainWindow:1:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Versions/5/Headers/qmainwindow.h:37:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qwidget.h:45:
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:44:24: error: variable has incomplete type 'class Q_WIDGETS_EXPORT'
class Q_WIDGETS_EXPORT QSizePolicy
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:44:7: note: forward declaration of 'Q_WIDGETS_EXPORT'
class Q_WIDGETS_EXPORT QSizePolicy
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:158:31: error: 'QSizePolicy' is not a class, namespace, or scoped enumeration
Q_DECLARE_OPERATORS_FOR_FLAGS(QSizePolicy::ControlTypes)
^
/usr/local/include/QtCore/qglobal.h:2356:32: note: expanded from macro 'Q_DECLARE_OPERATORS_FOR_FLAGS'
Q_DECL_CONSTEXPR inline QFlagsFlags::enum_type operator|(Flags::enum_type f1, Flags::enum_type f2)
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:44:24: note: 'QSizePolicy' declared here
class Q_WIDGETS_EXPORT QSizePolicy
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:158:31: error: 'QSizePolicy' is not a class, namespace, or scoped enumeration
Q_DECLARE_OPERATORS_FOR_FLAGS(QSizePolicy::ControlTypes)
^
/usr/local/include/QtCore/qglobal.h:2356:60: note: expanded from macro 'Q_DECLARE_OPERATORS_FOR_FLAGS'
Q_DECL_CONSTEXPR inline QFlagsFlags::enum_type operator|(Flags::enum_type f1, Flags::enum_type f2)
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:44:24: note: 'QSizePolicy' declared here
class Q_WIDGETS_EXPORT QSizePolicy
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:158:31: error: 'QSizePolicy' is not a class, namespace, or scoped enumeration
Q_DECLARE_OPERATORS_FOR_FLAGS(QSizePolicy::ControlTypes)
^
/usr/local/include/QtCore/qglobal.h:2356:81: note: expanded from macro 'Q_DECLARE_OPERATORS_FOR_FLAGS'
Q_DECL_CONSTEXPR inline QFlagsFlags::enum_type operator|(Flags::enum_type f1, Flags::enum_type f2)
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:44:24: note: 'QSizePolicy' declared here
class Q_WIDGETS_EXPORT QSizePolicy
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:158:31: error: 'QSizePolicy' is not a class, namespace, or scoped enumeration
Q_DECLARE_OPERATORS_FOR_FLAGS(QSizePolicy::ControlTypes)
^
/usr/local/include/QtCore/qglobal.h:2357:17: note: expanded from macro 'Q_DECLARE_OPERATORS_FOR_FLAGS'
{ return QFlagsFlags::enum_type(f1) | f2; }
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:44:24: note: 'QSizePolicy' declared here
class Q_WIDGETS_EXPORT QSizePolicy
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:158:31: error: 'QSizePolicy' is not a class, namespace, or scoped enumeration
Q_DECLARE_OPERATORS_FOR_FLAGS(QSizePolicy::ControlTypes)
^
/usr/local/include/QtCore/qglobal.h:2358:32: note: expanded from macro 'Q_DECLARE_OPERATORS_FOR_FLAGS'
Q_DECL_CONSTEXPR inline QFlagsFlags::enum_type operator|(Flags::enum_type f1, QFlagsFlags::enum_type f2)
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:44:24: note: 'QSizePolicy' declared here
class Q_WIDGETS_EXPORT QSizePolicy
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:158:31: error: 'QSizePolicy' is not a class, namespace, or scoped enumeration
Q_DECLARE_OPERATORS_FOR_FLAGS(QSizePolicy::ControlTypes)
^
/usr/local/include/QtCore/qglobal.h:2358:60: note: expanded from macro 'Q_DECLARE_OPERATORS_FOR_FLAGS'
Q_DECL_CONSTEXPR inline QFlagsFlags::enum_type operator|(Flags::enum_type f1, QFlagsFlags::enum_type f2)
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:44:24: note: 'QSizePolicy' declared here
class Q_WIDGETS_EXPORT QSizePolicy
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:158:31: error: 'QSizePolicy' is not a class, namespace, or scoped enumeration
Q_DECLARE_OPERATORS_FOR_FLAGS(QSizePolicy::ControlTypes)
^
/usr/local/include/QtCore/qglobal.h:2358:88: note: expanded from macro 'Q_DECLARE_OPERATORS_FOR_FLAGS'
Q_DECL_CONSTEXPR inline QFlagsFlags::enum_type operator|(Flags::enum_type f1, QFlagsFlags::enum_type f2)
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:44:24: note: 'QSizePolicy' declared here
class Q_WIDGETS_EXPORT QSizePolicy
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:158:31: error: 'QSizePolicy' is not a class, namespace, or scoped enumeration
Q_DECLARE_OPERATORS_FOR_FLAGS(QSizePolicy::ControlTypes)
^
/usr/local/include/QtCore/qglobal.h:2359:50: note: expanded from macro 'Q_DECLARE_OPERATORS_FOR_FLAGS'
{ return f2 | f1; } Q_DECLARE_INCOMPATIBLE_FLAGS(Flags)
^
/usr/local/include/QtCore/qglobal.h:2352:36: note: expanded from macro 'Q_DECLARE_INCOMPATIBLE_FLAGS'
inline QIncompatibleFlag operator|(Flags::enum_type f1, int f2)
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:44:24: note: 'QSizePolicy' declared here
class Q_WIDGETS_EXPORT QSizePolicy
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:162:18: error: variable has incomplete type 'Q_WIDGETS_EXPORT'
Q_WIDGETS_EXPORT QDataStream &operator<<(QDataStream &, const QSizePolicy &);
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:44:7: note: forward declaration of 'Q_WIDGETS_EXPORT'
class Q_WIDGETS_EXPORT QSizePolicy
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:162:29: error: expected ';' after top level declarator
Q_WIDGETS_EXPORT QDataStream &operator<<(QDataStream &, const QSizePolicy &);
^
;
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:163:18: error: redefinition of 'QDataStream'
Q_WIDGETS_EXPORT QDataStream &operator>>(QDataStream &, QSizePolicy &);
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:162:18: note: previous definition is here
Q_WIDGETS_EXPORT QDataStream &operator<<(QDataStream &, const QSizePolicy &);
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:163:29: error: expected ';' after top level declarator
Q_WIDGETS_EXPORT QDataStream &operator>>(QDataStream &, QSizePolicy &);
^
;
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:167:18: error: variable has incomplete type 'Q_WIDGETS_EXPORT'
Q_WIDGETS_EXPORT QDebug operator<<(QDebug dbg, const QSizePolicy &);
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:44:7: note: forward declaration of 'Q_WIDGETS_EXPORT'
class Q_WIDGETS_EXPORT QSizePolicy
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:167:24: error: expected ';' after top level declarator
Q_WIDGETS_EXPORT QDebug operator<<(QDebug dbg, const QSizePolicy &);
^
;
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:170:13: error: 'QSizePolicy' is not a class, namespace, or scoped enumeration
inline void QSizePolicy::transpose() {
^
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:44:24: note: 'QSizePolicy' declared here
class Q_WIDGETS_EXPORT QSizePolicy
^
In file included from ../qt_wt_learn/main.cpp:1:
In file included from ../qt_wt_learn/MainWindow.h:4:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Versions/5/Headers/QMainWindow:1:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Versions/5/Headers/qmainwindow.h:37:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qwidget.h:48:
/usr/local/include/QtGui/qcursor.h:171:14: error: must use 'class' tag to refer to type 'QDataStream' in this scope
Q_GUI_EXPORT QDataStream &operator<<(QDataStream &outS, const QCursor &cursor);
^
class
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:162:18: note: class 'QDataStream' is hidden by a non-type declaration of 'QDataStream' here
Q_WIDGETS_EXPORT QDataStream &operator<<(QDataStream &, const QSizePolicy &);
^
In file included from ../qt_wt_learn/main.cpp:1:
In file included from ../qt_wt_learn/MainWindow.h:4:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Versions/5/Headers/QMainWindow:1:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Versions/5/Headers/qmainwindow.h:37:
In file included from /Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qwidget.h:48:
/usr/local/include/QtGui/qcursor.h:171:38: error: must use 'class' tag to refer to type 'QDataStream' in this scope
Q_GUI_EXPORT QDataStream &operator<<(QDataStream &outS, const QCursor &cursor);
^
class
/Applications/Qt5.4.1/5.4/clang_64/lib/QtWidgets.framework/Headers/qsizepolicy.h:162:18: note: class 'QDataStream' is hidden by a non-type declaration of 'QDataStream' here
Q_WIDGETS_EXPORT QDataStream &operator<<(QDataStream &, const QSizePolicy &);
^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
5 warnings and 20 errors generated.
make: *** [main.o] Error 1
13:48:21: The process "/usr/bin/make" exited with code 2.
Error while building/deploying project qt_wt_learn (kit: Desktop Qt 5.4.1 clang 64bit)
When executing step "Make"It seem like if the signal/slot Qt's mechanism has conflict with Wt...
how can I fix this ??
Best regards
PD: Sorry for not mark the code error... I don't know how do this in the new forum GUI.
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