KLayout Forum

Discussion List

• Deleting Specific Objects within a Cell (Python Script/Macro)

  540 views 8 comments 0 points Most recent by Sharon August 2025Python scripting
• Hierarchy Descent/Ascent

  293 views 4 comments 0 points Most recent by mpee August 2025General
• inverting

  243 views 1 comment 0 points Most recent by tomas2004 August 2025Ruby Scripting
• "Updating" new cells

  181 views 2 comments 0 points Most recent by Alexsii August 2025Help wanted, Jobs wanted
• Design size variation when using Save layout options

  154 views 2 comments 0 points Most recent by jonathan August 2025Python scripting
• How export cell with fixed name in hierarchy to csv file in fixed format?

  188 views 5 comments 0 points Most recent by Matthias August 2025KLayout Support
• How to open the Console when it is closed?

  176 views 4 comments 0 points Most recent by sekigawa July 2025Python scripting
• DRC - How to obtain the length of one Box from multiple Boxes

  170 views 1 comment 0 points Most recent by Matthias July 2025Python scripting
• Macros don't work

  312 views 2 comments 0 points Most recent by klayoutadmin July 2025Python scripting
• How to create and load TIFF images from klayout

  202 views 3 comments 0 points Most recent by Moongyu July 2025Python scripting
• make layout.read faster?

  220 views 2 comments 0 points Most recent by jonathan July 2025Python scripting
• Determining if a cell is identical using a python script

  193 views 4 comments 0 points Most recent by Jole_Even July 2025Python scripting
• Proper way to copy shapes

  414 views 8 comments 0 points Most recent by EugeneZelenko July 2025Python scripting
• Measure area of selected polygons

  220 views 1 comment 0 points Most recent by tomas2004 July 2025Python scripting
• Read multiple gds best practice

  463 views 11 comments 0 points Most recent by ryanke July 2025Layout
• Get cell name list

  347 views 3 comments 0 points Most recent by Matthias July 2025Python scripting
• Imported DXF from AutoCAD: Separate Shapes Merge Unintentionally in KLayout

  272 views 2 comments 0 points Most recent by dick_freebird July 2025Help wanted, Jobs wanted
• Why Ctrl+S does not save the GDS file?

  1.3K views 3 comments 0 points Most recent by Matthias July 2025General
• what versions of python and python packages are needed to get skywater and gf180mcu PDK work

  300 views 3 comments 0 points Most recent by Matthias July 2025KLayout Support
• Zero-Area Polygon Check

  352 views 5 comments 0 points Most recent by Matthias July 2025Python scripting
• How to mimic oddPolygon in Python to check for Self-Intersecting Polygons

  215 views 4 comments 0 points Most recent by aarush June 2025Python scripting
• Compile .pyd

  256 views 4 comments 0 points Most recent by Vincent Lin June 2025General
• PyQt is not working correctly on Linux

  263 views 3 comments 0 points Most recent by zipper5 June 2025Python scripting
• How can I see the violated values ​​in the info tab?

  294 views 9 comments 0 points Most recent by 안준용 June 2025Ruby Scripting
• Difficulty checking instance origin

  236 views 4 comments 0 points Most recent by dick_freebird June 2025Layout
• Save layer appearance as config? Stipple, color etc

  1.4K views 8 comments 0 points Most recent by SBkev June 2025General
• AutoCAD .dwg -> .dxf, .dxf to .gds

  1.8K views 2 comments 0 points Most recent by Matthias June 2025KLayout Development
• Application note: automatically load a companion .lyp file

  1.3K views 4 comments 0 points Most recent by demis June 2025General
• 'M' element must have four nodes in NetlistSpiceReaderDelegate::parse_element

  119 views 4 comments 0 points Most recent by Daaan June 2025Python scripting
• progressbar.inc prevents proper target_view.update_content and layer property sets

  144 views 1 comment 0 points Most recent by Matthias June 2025Ruby Scripting