QDesignerDynamicPropertySheetExtension Class
QDesignerDynamicPropertySheetExtension 类允许您在Qt Widgets Designer 的属性编辑器中操作小部件的动态属性。更多内容...
| 标题： | #include <QDesignerDynamicPropertySheetExtension> |
| CMake： | find_package(Qt6 REQUIRED COMPONENTS Designer) target_link_libraries(mytarget PRIVATE Qt6::Designer) |
| qmake： | QT += designer |
公共函数
| QDesignerDynamicPropertySheetExtension() | |
| QDesignerDynamicPropertySheetExtension(const QDesignerDynamicPropertySheetExtension &) | |
| QDesignerDynamicPropertySheetExtension(QDesignerDynamicPropertySheetExtension &&) | |
| virtual | ~QDesignerDynamicPropertySheetExtension() |
| virtual int | addDynamicProperty(const QString &propertyName, const QVariant &value) = 0 |
| virtual bool | canAddDynamicProperty(const QString &propertyName) const = 0 |
| virtual bool | dynamicPropertiesAllowed() const = 0 |
| virtual bool | isDynamicProperty(int index) const = 0 |
| virtual bool | removeDynamicProperty(int index) = 0 |
| QDesignerDynamicPropertySheetExtension & | operator=(QDesignerDynamicPropertySheetExtension &&) |
| QDesignerDynamicPropertySheetExtension & | operator=(const QDesignerDynamicPropertySheetExtension &) |
另请参阅 QDesignerPropertySheetExtension 和Dynamic Properties 。
成员函数文档
[constexpr noexcept default] QDesignerDynamicPropertySheetExtension::QDesignerDynamicPropertySheetExtension()
默认构造一个QDesignerDynamicPropertySheetExtension 实例。
[delete] QDesignerDynamicPropertySheetExtension::QDesignerDynamicPropertySheetExtension(const QDesignerDynamicPropertySheetExtension &)
复制并构造一个QDesignerDynamicPropertySheetExtension 实例。该函数已被删除。
[delete] QDesignerDynamicPropertySheetExtension::QDesignerDynamicPropertySheetExtension(QDesignerDynamicPropertySheetExtension &&)
通过移动构造一个QDesignerDynamicPropertySheetExtension 实例。该函数已被删除。
[virtual constexpr noexcept default] QDesignerDynamicPropertySheetExtension::~QDesignerDynamicPropertySheetExtension()
销毁动态属性表扩展。
[pure virtual] int QDesignerDynamicPropertySheetExtension::addDynamicProperty(const QString &propertyName, const QVariant &value)
添加一个名为propertyName 的动态属性，并将该属性的值设置为value 。如果添加成功，则返回该属性的索引；否则返回-1以表示失败。
[pure virtual] bool QDesignerDynamicPropertySheetExtension::canAddDynamicProperty(const QString &propertyName) const
如果 `propertyName ` 是动态属性的有效且唯一的名称，则返回 true；否则返回 false。
[pure virtual] bool QDesignerDynamicPropertySheetExtension::dynamicPropertiesAllowed() const
如果该控件支持动态属性，则返回 true；否则返回 false。
[pure virtual] bool QDesignerDynamicPropertySheetExtension::isDynamicProperty(int index) const
如果给定index 处的属性是动态属性，则返回true；否则返回false。
[pure virtual] bool QDesignerDynamicPropertySheetExtension::removeDynamicProperty(int index)
删除位于指定index 处的动态属性。如果操作成功，则返回true；否则返回false。
[delete] QDesignerDynamicPropertySheetExtension &QDesignerDynamicPropertySheetExtension::operator=(QDesignerDynamicPropertySheetExtension &&)
将other 通过“移动赋值”操作赋值给此QDesignerDynamicPropertySheetExtension 实例。该函数已被删除。
[delete] QDesignerDynamicPropertySheetExtension &QDesignerDynamicPropertySheetExtension::operator=(const QDesignerDynamicPropertySheetExtension &)
将other 复制并赋值给此QDesignerDynamicPropertySheetExtension 实例。该函数已被删除。
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