RFR: 8244402: Lanai - Motif L&F - Non selected Radio button is barely rendered on non-retina display [v2]

[Denis Konoplev]

> Implemented DrawPixel

Denis Konoplev has updated the pull request incrementally with one additional commit since the last revision:

  Replace one element array with struct

-------------

Changes:
  - all: https://git.openjdk.java.net/lanai/pull/67/files
  - new: https://git.openjdk.java.net/lanai/pull/67/files/339bc70f..7f21245c

Webrevs:
 - full: https://webrevs.openjdk.java.net/lanai/67/webrev.01
 - incr: https://webrevs.openjdk.java.net/lanai/67/webrev.00-01

  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/lanai/pull/67.diff
  Fetch: git fetch https://git.openjdk.java.net/lanai pull/67/head:pull/67

PR: https://git.openjdk.java.net/lanai/pull/67