what is the fast way to rename a file in both the tex file and the filename in harddisk

[asmwarrior]

Hi, I have some code in tex file like:

\includegraphics{a.png}

I have also a a.png file located in some folder. When I use the mouse to hover the latex statement, it will show the image in the tip window.

But what I need is to "rename" the file from a.png to b.png, I can manually edit both the tex file and the filename in harddisk, my question is, could texstudio support a way to change it quickly. Maybe, we can have a context menu named "rename image file", so both the .tex file in the editor and the filename in harddisk will be changed quickly.

Any ideas?

Thanks.