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); }