QCAD.org Forum

Thanks Andrew for your reply. I understand the approch to use block because they have visibility property. but still i need to know how it is possible to exted class such RLineEntity because my goal is : to be able with a custom tool line to develop, to draw a line that automaticaly draw with it dim...

Hi, I'm new to QCAD, and I'm wondering how can I extend RTextEntity properties ? I want to add visibility property, so I can show/hide a text.
Thanks in advance