Q3Picture Class Reference
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Q3Picture () | |
Q3Picture ( const QPicture & other ) | |
bool | load ( QIODevice * device, const char * format = 0 ) |
bool | load ( const QString & fileName, const char * format = 0 ) |
bool | save ( QIODevice * device, const char * format = 0 ) |
bool | save ( const QString & fileName, const char * format = 0 ) |
The Q3Picture class is a paint device that records and replays Q3Painter commands.
Q3Picture can also read and write SVG (Scalable Vector Graphics) files, a W3C XML format. Note that when using the load() and save() functions to read and write SVG files, the format must be specified.
See also QPicture.
Constructs a Q3Picture.
Создаёт копию other.
Loads the picture in the specified format from the given device. Returns true if the file is loaded successfully; otherwise returns false.
Note that when using the load() function to read SVG files, the format must be specified. Например:
Q3Picture picture; picture.load("drawing.svg", SVG);
See also save().
Это перегруженная функция.
Loads the picture in the specified format from a file with the given fileName. Returns true if the file is loaded successfully; otherwise returns false.
Saves the picture in the specified format to the given device. Returns true if the save is successful. Returns false if, for example, the picture is still being painted, i.e., QPainter::end() has not yet been called.
Note that when using the save() function to save SVG files, the format must be specified. Например:
Q3Picture picture; QPainter painter; painter.begin(&picture); // paint in picture ... painter.end(); // painting done picture.save("drawing.svg", SVG); // save picture
See also load().
Это перегруженная функция.
Saves the picture in the specified format to the file with the given fileName.
See also load().
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