older version for rasplex, hope it works.

server/drivers/lcd_lib.c

@@ -34,9 +34,9 @@ lib_hbar_static (Driver *drvthis, int x, int y, int len, int promille, int optio
 
 		if ( pixels >= cellwidth ) {
 			/* write a "full" block to the screen... */
-// #if defined(SEAMLESS_HBARS)
-// 			drvthis->chr (drvthis, x+pos, y, cellwidth + cc_offset);
-// #else
+#if defined(SEAMLESS_HBARS)
+			drvthis->chr (drvthis, x+pos, y, cellwidth + cc_offset);
+#else
 			drvthis->icon (drvthis, x+pos, y, ICON_BLOCK_FILLED);
 #endif
 		}