Exemplo n.º 1
0
void Viewer::zoomReset()
{
    _image->adjustSize();
    zoomInOut(1.0);
    QScrollBar *hbar = horizontalScrollBar();
    QScrollBar *vbar = verticalScrollBar();
    hbar->setValue(int(hbar->maximum() / 2));
    vbar->setValue(int(vbar->maximum() / 2));
}
void ImageViewerWidget::zoomOut()
{
    zoomInOut(0.75);
}
void ImageViewerWidget::zoomIn()
{
    zoomInOut(1.25);
}