[Differential] [Changed Subscribers] D848: Fix issue with low-res image in Quick Open menu

[apol (Aleix Pol Gonzalez)]

apol added a subscriber: apol.

INLINE COMMENTS
  plugins/quickopen/expandingtree/expandingwidgetmodel.cpp:444 What happens if you change it to:
  ```
  m_expandedIcon = QIcon::fromTheme(QStringLiteral("arrow-down"));
  ```

REPOSITORY
  rKDEVPLATFORM KDevPlatform

REVISION DETAIL
  https://phabricator.kde.org/D848

EMAIL PREFERENCES
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To: Sergobot, kfunk
Cc: apol, kdevelop-devel, KDevelop, arrowdodger