API reference - Class QBitmapNotation used in Ruby API documentation Description: Binding of QBitmap Class hierarchy: QBitmap » QPixmap » QPaintDevice
Public constructors
Public methods
Public static methods and constants
Protected methods (static, non-static and constructors)
Deprecated methods (protected, public, static, non-static and constructors)
Detailed descriptionvoid _assign(const QBitmap other)Description: Assigns another object to self void _createDescription: Ensures the C++ object is created Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created. void _destroyDescription: Explicitly destroys the object Explicitly destroys the object on C++ side if it was owned by the script interpreter. Subsequent access to this object will throw an exception. If the object is not owned by the script, this method will do nothing. [const] bool _destroyed?Description: Returns a value indicating whether the object was already destroyed This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself. [const] bool _is_const_object?Description: Returns a value indicating whether the reference is a const reference This method returns true, if self is a const reference. In that case, only const methods may be called on self. void _manageDescription: Marks the object as managed by the script side. After calling this method on an object, the script side will be responsible for the management of the object. This method may be called if an object is returned from a C++ function and the object is known not to be owned by any C++ instance. If necessary, the script side may delete the object if the script's reference is no longer required. Usually it's not required to call this method. It has been introduced in version 0.24. void _unmanageDescription: Marks the object as no longer owned by the script side. Calling this method will make this object no longer owned by the script's memory management. Instead, the object must be managed in some other way. Usually this method may be called if it is known that some C++ object holds and manages this object. Technically speaking, this method will turn the script's reference into a weak reference. After the script engine decides to delete the reference, the object itself will still exist. If the object is not managed otherwise, memory leaks will occur. Usually it's not required to call this method. It has been introduced in version 0.24. void assign(const QBitmap other)Description: Assigns another object to self void clearDescription: Method void QBitmap::clear() void createDescription: Ensures the C++ object is created Use of this method is deprecated. Use _create instead void destroyDescription: Explicitly destroys the object Use of this method is deprecated. Use _destroy instead [const] bool destroyed?Description: Returns a value indicating whether the object was already destroyed Use of this method is deprecated. Use _destroyed? instead [const] new QBitmap ptr dupDescription: Creates a copy of self [static] QBitmap fromData(const QSize size,string bits,const QImage_Format monoFormat = QImage::Format_MonoLSB)Description: Static method QBitmap QBitmap::fromData(const QSize &size, const unsigned char *bits, QImage::Format monoFormat) This method is static and can be called without an instance. [static] QBitmap fromImage(const QImage image,const Qt_QFlags_ImageConversionFlag flags = Qt::AutoColor)Description: Static method QBitmap QBitmap::fromImage(const QImage &image, QFlags<Qt::ImageConversionFlag> flags) This method is static and can be called without an instance. [const] bool is_const_object?Description: Returns a value indicating whether the reference is a const reference Use of this method is deprecated. Use _is_const_object? instead [virtual,const] int metric(const QPaintDevice_PaintDeviceMetric arg1)Description: Virtual method int QBitmap::metric(QPaintDevice::PaintDeviceMetric) This method can be reimplemented in a derived class. [static] new QBitmap newDescription: Constructor QBitmap::QBitmap() This method creates an object of class QBitmap. Python specific notes:This method is the default initializer of the object [static] new QBitmap new(const QPixmap arg1)Description: Constructor QBitmap::QBitmap(const QPixmap &) This method creates an object of class QBitmap. Python specific notes:This method is the default initializer of the object [static] new QBitmap new(int w,int h)Description: Constructor QBitmap::QBitmap(int w, int h) This method creates an object of class QBitmap. Python specific notes:This method is the default initializer of the object [static] new QBitmap new(const QSize arg1)Description: Constructor QBitmap::QBitmap(const QSize &) This method creates an object of class QBitmap. Python specific notes:This method is the default initializer of the object [static] new QBitmap new(string fileName,string format = 0)Description: Constructor QBitmap::QBitmap(const QString &fileName, const char *format) This method creates an object of class QBitmap. Python specific notes:This method is the default initializer of the object [virtual,const] QPaintEngine ptr paintEngineDescription: Virtual method QPaintEngine *QBitmap::paintEngine() This method can be reimplemented in a derived class. [const] QBitmap transformed(const QMatrix arg1)Description: Method QBitmap QBitmap::transformed(const QMatrix &) [const] QBitmap transformed(const QTransform matrix)Description: Method QBitmap QBitmap::transformed(const QTransform &matrix) |