This patch is to implement the feature requested in https://sourceforge.net/tracker/?func=detail&aid=2882563&group_id=90337&atid=593248
It is a GUI tool to find the color codes of the standard
resistors and vice versa, and also to paste the computed resistor
directly to the qucs schematic window. The tool can also approximate
any resistance value to its closest standard value. The tool will
appear along with other tools in the "Tools" menu.
Details of applying the patch is also included in the uploaded archive.
The patch is written for the latest release 0.0.16
Just copy the patch file qucs-0.0.16.diff into the directory 'qucs-0.0.16' and execute
patch -Np1 <qucs-0.0.16.diff