Change Details

NOTE: Please describe the bug or feature request as long as necessary but as short as possible. What information is necessary to reproduce the bug? For example, what version of MITK do you use, and if it is potentially relevant, what's your OS? Unless you're sure about the priority, `Needs Triage` is perfectly fine. Do not assign the task to someone else. Instead, you can add other users to the subscribers below or explicitly mention them with the @ syntax here. If you have a GitHub pull request, please add the #pull_request tag below.

If one tries to theme icon in the activator of an eager plugin (e.g. org.mitk.gui.qt.matchpoint.core.helper), it does not work and the icon does not get themed. Reason: Eager plugin activatores are activated **before** `berryQtWorkbenchAdvisor::Initialize()` is called. In this initialize() call the the style name is recived from the app preferences and `SetStyle()` of the style manager is called. At this point the style sheet is available. Before that the default style sheets have been added to the berryQtStyleManager, but none has been selected. So `ThemeIcon()` gets an empty style sheet and leaves the icon untouched.

NOTE: Please describe the bug or feature request as long as necessary but as short as possible. What information is necessary to reproduce the bug?If one tries to theme icon in the activator of an eager plugin (e.g. For example, what version of MITK do you use, and if it is potentially relevant, what's your OS?org.mitk.gui.qt.matchpoint.core.helper), Unless you're sure about the priority, `Needs Triage` is perfectly fineit does not work and the icon does not get themed. Reason: Eager plugin activatores are activated **before** `berryQtWorkbenchAdvisor::Initialize()` is called. Do not assignIn this initialize() call the the style name is recived from the task to someone elseapp preferences and `SetStyle()` of the style manager is called. Instead,At this point the style sheet is available. you can add other users to the subscribers below or explicitly mentionBefore that the default style sheets have been added to them with the @ syntax here. berryQtStyleManager, If you have a GitHub pull request,but none has been selected. please add the #pull_request tag belowSo `ThemeIcon()` gets an empty style sheet and leaves the icon untouched.