Qcad reddit free#

Step 5: Hiding LayersĬlick the eye icon next to 'Layer 1'. Layers allow you to manage the attributes of all related entities at once. You can change the layer name or its attributes.Ĭhange the layer colour to 'Yellow' and click OK.Īs you can see, the lines that were previously drawn while 'Layer 1' was active are now yellow: The layer dialog is shown again, this time to allow you to edit the layer. These lines are drawn in green:ĭouble-click 'Layer 1' in the layer list. The lines are drawn in red, with the attributes previously chosen for that layer.Ĭlick on layer 'Layer 2' and draw some more lines. To activate a different layer, simply click on it in the layer list.Ĭlick on layer 'Layer 1' and draw some lines. The layer list always shows you which layer is currently active: the one that is highlighted in the list. The default color and lineweight for new layers and for layer '0' in new drawings can be configured under Edit > Application Preferences > Layer > Add Layer. In the same way, add another layer 'Layer 2' with different attributes (e.g. Call the layer 'Layer 1' and give it a color (red), lineweight (0.13mm) and linetype (dash dot): Use the Layer > Add Layer tool to create a new layer. Layers can also be added, deleted, switched on / off, etc. It also shows which layer is currently active - that means which layer you are drawing on.

The layer list shows all layers of the current drawing. If that is not the case choose menu View > Layer List. When working with layers, make sure that the layer list is visible.

Since the layer defines the look of all entities on it, only entities with the exact same look are usually put on the same layer.įor a mechanical drawing, you might create a layer 'hidden' for hidden edges (thin, black, dashed) or 'center' for center lines (thin, red, dash-dotted).įor an architectural drawing, you might create a layer for interior walls, one for exterior walls, one for electrical installations, etc. All entities with the same type of real world function are typically residing on the same layer. Layers are part of your drawing and stored with your drawing, so every drawing has its own set of layers. None of the above are AutoCAD-alikes, though.Layers are a fundamental concept in CAD. OpenCASCADE is a set of components (most importantly a solid modelling kernel) that one can build CAD apps around. You kind of use it to develop a domain-specific CAD app for your domain.īRL-CAD is pretty cool (especially now that people who aren't in the US military can get it.), though also quirky (long history.)

Varkon is a powerful but quirky (long history, UI conventions from the mists of time, think it's being reworked though.) parametric cad platform for linux.

Qcad reddit free#

I suspect you were looking for CAD that is free as well as on linux though. (they have different strengths and weaknesses and are united by enormous price tags.) Now, most of them aren't available for linux either ( NX is), but are sometimes on closed unix so may be just a recompile away (by the vendor not you, closed.). But AutoCAD is kind of the Microsoft Word of CAD - people producing serious documents might use a real DTP package not Microsoft Word, people doing serious CAD/CAM/CAE might be using CATIA or Solidworks or SolidEdge or Microstation or Pro/Engineer or NX or.