logo can be an image or a LaTeX element

businesscard-qrcode.cls

@@ -268,6 +268,21 @@
 \newcommand\ifboth[3]{\ifcsdef{#1}{\ifcsdef{#2}{#3}{}}{}}
 \newcommand\ifany[3]{\ifcsdef{#1}{#3}{\ifcsdef{#2}{#3}{}}}
 \newcommand\cond[1]{\ifcsdef{#1}{\exec{#1}}{}}
+\newcommand\BCQ@graphiccontent[2]{%
+  \begingroup
+    \edef\BCQ@graphicscan{\expandafter\detokenize\expandafter{#1}}%
+    \IfSubStr{\BCQ@graphicscan}{\string\\}{%
+      \endgroup #1%
+    }{%
+      \xdef\BCQ@graphicspath{\BCQ@graphicscan}%
+      \endgroup
+      \IfFileExists{\BCQ@graphicspath}{%
+        \includegraphics[#2]{\BCQ@graphicspath}%
+      }{%
+        #1%
+      }%
+    }%
+}
 
 % internal boxes and lengths for measuring
 \newsavebox{\BCQ@namebox}
@@ -628,7 +643,7 @@ END:VCARD\BCQ@nl}
             % Logo with transparent background preserved (no fill), padding still applied
             % qrlogoscale/scale is unitless fraction (0.25 = 25% of QR width)
             \node[inner sep=\BCQ@qrlogoborder\textwidth] at (qr2.center) {%
-              \includegraphics[width=\BCQ@qrlogoscale@used\textwidth]{\Xqrlogo}%
+              \BCQ@graphiccontent{\Xqrlogo}{width=\BCQ@qrlogoscale@used\textwidth}%
             };
           \end{tikzpicture}%
         }{%
@@ -659,7 +674,7 @@ END:VCARD\BCQ@nl}
   }%
   % Store logo height as dimension for heightscale calculation
   \ifcsdef{Xlogo}{%
-    \sbox{\BCQ@logobox}{\includegraphics[height=\BCQ@logoheight@used]{\Xlogo}}%
+    \sbox{\BCQ@logobox}{\BCQ@graphiccontent{\Xlogo}{height=\BCQ@logoheight@used}}%
     \setlength{\BCQ@logoheightdimen}{\BCQ@logoheight@used}%
     \setlength{\BCQ@namecolumnwidth}{\dimexpr\textwidth-\wd\BCQ@logobox-\BCQ@logosep\relax}%
   }{%