Black line appearing on the right and/or bottom part of a drawing on Ubuntu #1

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opened 2026-10-15 18:36:57 +00:00 by mikael.capelle · 0 comments

mikael.capelle commented

2026-10-15 18:36:57 +00:00

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When display a graph using the BasicDrawing implementation, black lines sometimes appear on the right and/or bottom side of the drawing.

The lines sometimes appear and disappear when zooming-in and out.

Platforms where this bug appears:

$ lsb_release -a
No LSB modules are available.
Distributor ID:     Ubuntu
Description:        Ubuntu 16.04.4 LTS
Release:            16.04
Codename:           xenial

Java:

$ java -version
openjdk version "1.8.0_151"
OpenJDK Runtime Environment (build 1.8.0_151-8u151-b12-0ubuntu0.16.04.2-b12)
OpenJDK 64-Bit Server VM (build 25.151-b12, mixed mode)

When display a graph using the `BasicDrawing` implementation, black lines sometimes appear on the right and/or bottom side of the drawing. The lines sometimes appear and disappear when zooming-in and out. Platforms where this bug appears: - OS:  ```bash $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.4 LTS Release: 16.04 Codename: xenial ``` - Java:  ```bash $ java -version openjdk version "1.8.0_151" OpenJDK Runtime Environment (build 1.8.0_151-8u151-b12-0ubuntu0.16.04.2-b12) OpenJDK 64-Bit Server VM (build 25.151-b12, mixed mode) ```

bug_blackline.png

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