Paint picture
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#include <QtGui>
void myProcessing(const QString &)
{
}
int main()
{
QWidget myWidget;
{
// RECORD
QPicture picture;
QPainter painter;
painter.begin(&picture); // paint in picture
painter.drawEllipse(10,20, 80,70); // draw an ellipse
painter.end(); // painting done
picture.save("drawing.pic"); // save picture
}
{
// REPLAY
QPicture picture;
picture.load("drawing.pic"); // load picture
QPainter painter;
painter.begin(&myImage); // paint in myImage
painter.drawPicture(0, 0, picture); // draw the picture at (0,0)
painter.end(); // painting done
}
QPicture myPicture;
{
// FORMATS
QStringList list = QPicture::inputFormatList();
foreach (QString string, list)
myProcessing(string);
}
{
// OUTPUT
QStringList list = QPicture::outputFormatList();
foreach (QString string, list)
myProcessing(string);
}
{
// PIC READ
QPictureIO iio;
QPixmap pixmap;
iio.setFileName("vegeburger.pic");
if (iio.read()) { // OK
QPicture picture = iio.picture();
QPainter painter(&pixmap);
painter.drawPicture(0, 0, picture);
}
}
{
QPixmap pixmap;
// PIC WRITE
QPictureIO iio;
QPicture picture;
QPainter painter(&picture);
painter.drawPixmap(0, 0, pixmap);
iio.setPicture(picture);
iio.setFileName("vegeburger.pic");
iio.setFormat("PIC");
if (iio.write())
return true; // returned true if written successfully
}
}
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