QObject::property
Qt's meta-object system provides a mechanism to automatically connect signals and slots between QObject subclasses and their children. As long as objects are ... ,A READ accessor function is required. It is for reading the property value. Ideally, a const function is used for this purpose, and it must return either the property's ... ,A READ accessor function is required if no MEMBER variable was specified. It is for reading the property value. Ideally, a const function is used for this purpose, ... ,Requirements for Declaring Properties. To declare a property, use the Q_PROPERTY() macro in a class that inherits QObject. Q_PROPERTY( ... ,Here is an example showing how to export member variables as Qt properties using the MEMBER keyword. Note that a NOTIFY signal must be specified to allow ... ,Requirements for Declaring Properties. To declare a property, use the Q_PROPERTY() macro in a class that inherits QObject. Q_PROPERTY( ... ,Here is an example showing how to export member variables as Qt properties using the MEMBER keyword. Note that a NOTIFY signal must be specified to allow ... ,Requirements for Declaring Properties. To declare a property, use the Q_PROPERTY() macro in a class that inherits QObject. Q_PROPERTY( ... ,Here are some typical examples of property declarations taken from class QWidget. Q_PROPERTY(bool focus READ hasFocus) Q_PROPERTY(bool enabled ... ,Note that a NOTIFY signal must be specified to allow QML property bindings. Q_PROPERTY(QColor color MEMBER m_color NOTIFY colorChanged) ...
| 相關軟體 Qt (64-bit) 資訊 | |
|---|---|
 QObject::property 相關參考資料
QObject Class | Qt Core 5.15.4 - Qt Documentation
Qt's meta-object system provides a mechanism to automatically connect signals and slots between QObject subclasses and their children. As long as objects are ... https://doc.qt.io The Property System | Qt 4.8 - Qt Documentation
A READ accessor function is required. It is for reading the property value. Ideally, a const function is used for this purpose, and it must return either the property's ... https://doc.qt.io The Property System | Qt Core 5.10 - Qt Documentation
A READ accessor function is required if no MEMBER variable was specified. It is for reading the property value. Ideally, a const function is used for this purpose, ... https://doc.qt.io The Property System | Qt Core 5.12.11 - Qt Documentation
Requirements for Declaring Properties. To declare a property, use the Q_PROPERTY() macro in a class that inherits QObject. Q_PROPERTY( ... https://doc.qt.io The Property System | Qt Core 5.13.2 - Qt Documentation
Here is an example showing how to export member variables as Qt properties using the MEMBER keyword. Note that a NOTIFY signal must be specified to allow ... https://doc.qt.io The Property System | Qt Core 5.14.2 - Qt Documentation
Requirements for Declaring Properties. To declare a property, use the Q_PROPERTY() macro in a class that inherits QObject. Q_PROPERTY( ... https://doc.qt.io The Property System | Qt Core 5.15.4 - Qt Documentation
Here is an example showing how to export member variables as Qt properties using the MEMBER keyword. Note that a NOTIFY signal must be specified to allow ... https://doc.qt.io The Property System | Qt Core 5.7 - Qt Documentation
Requirements for Declaring Properties. To declare a property, use the Q_PROPERTY() macro in a class that inherits QObject. Q_PROPERTY( ... https://doc.qt.io The Property System | Qt Core 5.8 - Qt Documentation
Here are some typical examples of property declarations taken from class QWidget. Q_PROPERTY(bool focus READ hasFocus) Q_PROPERTY(bool enabled ... https://doc.qt.io The Property System | Qt Core 6.1.0 - Qt Documentation
Note that a NOTIFY signal must be specified to allow QML property bindings. Q_PROPERTY(QColor color MEMBER m_color NOTIFY colorChanged) ... https://doc.qt.io |