3protected: 4Qt::ItemFlags flags (constQModelIndex & index) Q_DECL_OVERRIDE; 5}; 同样,如果我们忘记常量名也会报错: 1mymodel.h:15: error: `Qt::ItemFlags MyModel::flags(constQModelIndex&)` 2marked override, but does not override 还有另外一个宏 Q_DECL_FINAL 用来替换新的 final 属性,这个...
Qt::ItemFlags flags ( const QModelIndex & index) Q_DECL_OVERRIDE; }; 同样,如果我们忘记常量名也会报错: mymodel.h:15: error: `Qt::ItemFlags MyModel::flags(const QModelIndex&)` marked override, but does not override 还有另外一个宏 Q_DECL_FINAL 用来替换新的 final 属性,这个用来指定某个虚...
mymodel . h : 15 : error : ` Qt :: ItemFlags MyModel :: flags ( const QModelIndex & ) ` marked override , but does not override 如果虚函数不能覆盖,Qt 也提供了另外一个宏,Q_DECL_FINAL,这个宏展开为final。 deleted 成员 当编译器支持 deleted 函数时,新增加...
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marked override, but does not override There is alsoQ_DECL_FINALthat is substituted to thefinalattribute which specifies a virtual function cannot be overridden. Deleted member The new macroQ_DECL_DELETEexpands to= deletefor compilers that support deleted functions. This us useful to give better ...
marked override, but does not override 1. 2. There is also Q_DECL_FINAL that is substituted to the final attribute which specifies a virtual function cannot be overridden. Deleted member The new macro Q_DECL_DELETE expands to = delete for compilers that support deleted functions...
Qt::ItemFlags flags (const QModelIndex & index) Q_DECL_OVERRIDE; };And because we forgot the const that will produce errors such as:mymodel.h:15: error: `Qt::ItemFlags MyModel::flags(const QModelIndex&)` marked override, but does not override There...
/software/software/Graphics/Maps/QGIS-QT5/src/core/qgsmaplayer.h:558:10: error: ‘void QgsMapLayer::connectNotify(const char*)’ marked override, but does not override void connectNotify( const char * signal ) override; ^ src/core/CMakeFiles/qgis_core.dir/build.make:755: recipe for tar...
Mentioned that before on IRC, but if end up wanting to build PyQt6 from source, I wrote a basic patch so it can build against 6.7 which worked back then (not that I tested in a while so there could be new problems, will be waiting for 6.7.0-rc to really review): ...
Developers subclassing QObject must use the Q_OBJECT macro in their class definition to override the translation context. This macro sets the context to the name of the subclass. If Q_OBJECT is not used in a class definition, the context will be inherited from the base class. For example,...