<![CDATA[Support for Long Names with QCanDbcFileParser?]]>I noticed when parsing a DBC file, the signal names truncate to 32 characters. I think this limitation is based on older systems/tools, but the DBC files used by the customers I'm developing for exceed this limit. I don't know much about DBC standards. As far as I'm aware, what I'm looking for is support for the "SystemNodeLongSymbol" attribute for objects in a Vector DBC. Any advice?

Edit:
I wanted to also add that I was able to solve this by first parsing the long names using regular expressions, then having a custom QMap for the long names and the QCanSignalDescription objects returned by QCanDbcFileParser. I'm mainly wondering if there's a better way to go about this that I'm missing.

]]>https://forum.qt.io/topic/164803/support-for-long-names-with-qcandbcfileparserRSS for NodeWed, 01 Jul 2026 21:31:46 GMTTue, 16 Jun 2026 14:51:16 GMT60<![CDATA[Reply to Support for Long Names with QCanDbcFileParser? on Tue, 16 Jun 2026 19:10:22 GMT]]>Hi and welcome to devnet,

Which version of Qt are you using ?
Can you provide a minimal compilable example that shows this issue ?

]]>https://forum.qt.io/post/838785https://forum.qt.io/post/838785Tue, 16 Jun 2026 19:10:22 GMT