diff -Naur yvonne-1.0.orig/widget.cpp yvonne-1.0/widget.cpp
--- yvonne-1.0.orig/widget.cpp	2006-12-28 16:37:54.000000000 -0500
+++ yvonne-1.0/widget.cpp	2022-12-27 22:50:09.965687828 -0500
@@ -182,6 +182,14 @@
 	nWidth=m_pImage->getWidth();
 	nHeight=m_pImage->getHeight();
 	pDisplayImage=new QImage(IMAGE_WIDTH_MAX, IMAGE_HEIGHT_MAX, QImage::Format_RGB32);
+	QRgb black = qRgb(0, 0, 0);
+	for(unsigned int y=0;y<IMAGE_HEIGHT_MAX;y++)
+	{
+		for(unsigned int x=0;x<IMAGE_WIDTH_MAX;x++)
+		{
+			pDisplayImage->setPixel(x, y, black);
+		}
+	}
 	nSeekX=(IMAGE_WIDTH_MAX-nWidth)>>1;
 	nSeekY=(IMAGE_HEIGHT_MAX-nHeight)>>1;
 	for(int y=0;y<nHeight;y++)