Compatibility Members for QPixmap

The following members of class QPixmapare part of the Qt compatibility layer. We advise against using them in new code.

Public Types

Public Functions

• 8 public functions inherited from QPaintDevice

Member Type Documentation

enum QPixmap::ColorMode

This enum type defines the color modes that exist for converting QImage objects to QPixmap. It is provided here for compatibility with earlier versions of Qt.

Use Qt::ImageConversionFlags instead.

Member Function Documentation

QPixmap::QPixmap(const QString & fileName, const char * format, ColorMode mode)

Use the constructor that takes a Qt::ImageConversionFlag instead.

QPixmap::QPixmap(const QImage & image)

Constructs a pixmap from the QImage image.

Use the static fromImage() function instead.

bool QPixmap::convertFromImage(const QImage & image, ColorMode mode)

Use the static fromImage() function instead.

QImage QPixmap::convertToImage() const

Use the toImage() function instead.

bool QPixmap::load(const QString & fileName, const char * format, ColorMode mode)

Use the load() function that takes a Qt::ImageConversionFlag instead.

bool QPixmap::loadFromData(const uchar * buf, uint len, const char * format, ColorMode mode)

Use the loadFromData() function that takes a Qt::ImageConversionFlag instead.

void QPixmap::resize(int width, int height)

Use QPixmap::copy() instead to get the pixmap with the new size.

For example, if you have code like

pixmap.resize(10, 20);

you can rewrite it as

pixmap = pixmap.copy(0, 0, 10, 20);

void QPixmap::resize(const QSize & size)

This is an overloaded function.

Use QPixmap::copy() instead to get the pixmap with the new size.

For example, if you have code like

pixmap.resize(size);

you can rewrite it as

pixmap = pixmap.copy(QRect(QPoint(0, 0), size));

bool QPixmap::selfMask() const

Returns whether the pixmap is its own mask or not.

This function is no longer relevant since the concept of self masking doesn't exists anymore.

QPixmap QPixmap::xForm(const QMatrix & matrix) const

Use transformed() instead.

QPixmap::operator QImage() const

Returns the pixmap as a QImage.

Use the toImage() function instead.

QPixmap & QPixmap::operator=(const QImage & image)

This is an overloaded function.

Converts the given image to a pixmap that is assigned to this pixmap.

Use the static fromImage() function instead.