void GraphicsDImgView::installPanIcon()
{
d->cornerButton = PanIconWidget::button();
setCornerWidget(d->cornerButton);
connect(d->cornerButton, SIGNAL(pressed()),
this, SLOT(slotCornerButtonPressed()));
}
LdrViewer::LdrViewer(QWidget *parent, const QImage& o, tonemapping_options *opts) : QWidget(parent),origimage(o) {
currentimage=&origimage;
setAttribute(Qt::WA_DeleteOnClose);
QVBoxLayout *VBL_L = new QVBoxLayout(this);
VBL_L->setSpacing(0);
VBL_L->setMargin(0);
imageLabel = new QLabel;
imageLabel->setPixmap(QPixmap::fromImage(origimage));
scrollArea = new SmartScrollArea(this,imageLabel);
VBL_L->addWidget(scrollArea);
parseOptions(opts);
setWindowTitle(caption);
setToolTip(caption);
cornerButton=new QToolButton(this);
cornerButton->setToolTip("Pan the image to a region");
cornerButton->setIcon(QIcon(":/new/prefix1/images/move.png"));
scrollArea->setCornerWidget(cornerButton);
connect(cornerButton, SIGNAL(pressed()), this, SLOT(slotCornerButtonPressed()));
}