KLayout Forum

Discussion List

• How to run a plugin in a secondary LayoutViewWidget

  62 views 2 comments 0 points Most recent by taylorn February 10Python scripting
• How to finding if a point lies inside a specified layer.

  666 views 13 comments 0 points Most recent by Matthias February 8Python scripting
• Trace path bugfix #2201 now causes trace net to fail?

  161 views 8 comments 0 points Most recent by Matthias February 8KLayout Support
• Dark mode

  2.3K views 4 comments 0 points Most recent by EugeneZelenko February 4Ruby Scripting
• Copy paste

  56 views 1 comment 0 points Most recent by Matthias February 1General
• Making an array of cells using python

  1.4K views 6 comments 0 points Most recent by CreatedByCreator January 31Python scripting
• LVS RuntimeError: "Terminal still connected after removing device"

  38 views 1 comment 0 points Most recent by Matthias January 29Verification
• Can we automate the process of merging layers?

  2.2K views 10 comments 0 points Most recent by thangzero January 24Ruby Scripting
• Drag objects with a single click

  90 views 4 comments 0 points Most recent by Tabra January 20KLayout Development
• Hide "editor options" box in klayout

  103 views 3 comments 0 points Most recent by dick_freebird January 19General
• DRC: get centerline of selected edges

  138 views 7 comments 0 points Most recent by Matthias January 15Verification
• KLayout Keyboard Shortcuts

  6.8K views 7 comments 0 points Most recent by thangzero January 13General
• Feasibility and Approach for Opening GDSII Files in KLayout via Plugin

  166 views 6 comments 0 points Most recent by sekigawa January 12KLayout Development
• Antenna check using 'evaluate_nets'

  90 views 6 comments 0 points Most recent by mole99 January 11Verification
• Modifying PCell parameters

  100 views 1 comment 0 points Most recent by Matthias December 2025KLayout Support
• KLayout DRC .space() algorithm

  137 views 2 comments 0 points Most recent by katherine December 2025KLayout Development
• Image to layout alignment using 3 landmarks registrartion

  439 views 4 comments 0 points Most recent by Matthias December 2025Python scripting
• Want to Open a Custom Extension File from Klayout

  84 views 3 comments 0 points Most recent by Matthias December 2025General
• 'smoothening' jagged edges of a curved line

  148 views 3 comments 0 points Most recent by Matthias December 2025General
• switch layouts but without losing the handle

  137 views 7 comments 0 points Most recent by Matthias December 2025Python scripting
• Ruby macro changes in editor not showing up when running

  51 views 1 comment 0 points Most recent by Matthias December 2025Ruby Scripting
• Bug report: Trying to insert Text on a hidden layer causes crash

  75 views 1 comment 0 points Most recent by Matthias December 2025General
• ERROR ON XSECTION - KLAYOUT 0.29.0

  83 views 3 comments 0 points Most recent by Matthias December 2025KLayout Support
• Accessing "List of Landmarks" from Image import GUI

  65 views 3 comments 0 points Most recent by LeoTrois December 2025Python scripting
• Discontinuities while drawing curves on Nazca

  71 views 2 comments 0 points Most recent by sekigawa December 2025Help wanted, Jobs wanted
• Python thread safety (3.14 freethreading)

  203 views 7 comments 0 points Most recent by Matthias December 2025Python scripting
• How to use “demofab_klayout_colors.lyp”

  103 views 2 comments 0 points Most recent by zakaria December 2025Help wanted, Jobs wanted
• Package's templates

  118 views 4 comments 0 points Most recent by gwondaleya November 2025General
• Extracting device coordinates and obtaining unreduced netlists for Matching/LDE Analysis

  75 views 2 comments 0 points Most recent by Matthias November 2025Verification
• ERROR: Signal number: 11 Address: 0x0 Program Version: KLayout 0.28.12 (2023-09-12 r8212b7c)

  453 views 26 comments 0 points Most recent by Matthias November 2025KLayout Development