I was experimenting with restricting multi-user linux boxes. A few days later trying to run QCAD with the above security settings threw this error: QInotifyFileSystemWatcherEngine::addPaths: inotify_add_watch failed: Permission denied QCAD froze. I had to go back to...
vec2web missing text labels
vec2web is a dxf to png (and other format) convertor based on the QCAD libraries. I downloaded and compiled it. However when I ran it the text dimensions were missing. I discovered the reason for this is that vec2web needs to be able to find the fonts and resource in...
QCAD – Isometric Projections made easy
QCAD - Isometric Projections or "The coolest open source app in the universe" I used to do Tech Drawing at school and to do an Isometric Projection required all sorts of construction lines just to render a circle. Here is a sample of an isometric projection in QCAD....
Converting DWG files to DXF for use in QCAD
The native file format in QCAD is DXF however many online resources provide downloads in DWG file format. For example I was looking for roofing iron profiles and found some in DWG format So how do you convert from DWG to DXF. I tried to download lx-viewer but it has...
QCAD uses /etc/printcap which doesn’t have correct printer entries
Just thought I would share my experiences with a printing problem I was having. QCAD (at least some versions) seems to look at /etc/printcap to populate the printing dialog box. I have had an issue where the wrong printer was being listed in the print dialog (one that...
Printing PDF documents from QCAD and Ubuntu Linux 7.10
I use an excellent open source CAD package QCAD which I pay about 49$ P.A. to have the latest version for both Linux (home) and Windows (work). Under Linux it can export as high quality PDF using the "File ==> PDF Export" function but the size of the PDF is quite...