Same image on same table, one is centered the other not - latex

Question

As you can see here, same picture insert (Apple logo) on this table, but result is different.
here is the code :
\begin{longtblr}{
colspec={Q[valign=b]Q[valign=b]Q[valign=h]},
row{1}={halign=c},
row{2}= {halign=C},
row{3}= {halign=C},
vlines,
hlines
}
\textbf{Id} & \textbf{Name} & \textbf{Figure} \\
1 & Press an imaginary button & \includegraphics[scale=0.25]{gesture/Button1.png}\\ \hline
2 & Double press an imaginary button & \includegraphics[scale=0.25]{gesture/test.png}\\ \hline
3 & Close the fist & \includegraphics[scale=0.25]{gesture/closeFist.PNG} \\ \hline
4 & Open the fist & \includegraphics[scale=0.25]{gesture/openFist.PNG} \\ \hline
5 & Touch the ring & \includegraphics[scale=0.25]{gesture/test.PNG} \\ \hline
6 & Touch 2 times the ring & \includegraphics[scale=0.15]{gesture/touchRing2.PNG} \\ \hline
\end{longtblr}
I would like to center all the picture of the tab, if somoene have a solution.

Answer 1

With
row{2}= {halign=C},
row{3}= {halign=C},
you are only centring the rows with ID 1 and 2. If you also want all the other images centred, change the halign of the entire column instead of doing this for individual rows.
\documentclass{article}
\usepackage{graphicx}
\usepackage{tabularray}
\begin{document}
\begin{longtblr}{
colspec={Q[valign=b]Q[valign=b]Q[valign=h,halign=C]},
row{1}={halign=c},
% row{2}= {halign=C},
% row{3}= {halign=C},
vlines,
hlines
}
\textbf{Id} & \textbf{Name} & \textbf{Figure} \\
1 & Press an imaginary button & \includegraphics[width=3cm,height=1cm]{example-image-duck}\\ \hline
2 & Double press an imaginary button & \includegraphics[scale=0.25]{example-image-duck}\\ \hline
3 & Close the fist & \includegraphics[scale=0.25]{example-image-duck} \\ \hline
4 & Open the fist & \includegraphics[scale=0.25]{example-image-duck} \\ \hline
5 & Touch the ring & \includegraphics[scale=0.25]{example-image-duck} \\ \hline
6 & Touch 2 times the ring & \includegraphics[scale=0.15]{example-image-duck} \\ \hline
\end{longtblr}
\end{document}