JDK-8171898 : [WebView] ScrollBarWidget thickness calculation is not correct
  • Type: Bug
  • Component: javafx
  • Sub-Component: web
  • Affected Version: 8,9
  • Priority: P4
  • Status: Closed
  • Resolution: Not an Issue
  • Submitted: 2016-12-22
  • Updated: 2020-05-05
  • Resolved: 2020-05-05
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Other
openjfx15Resolved
Related Reports
Relates :  
JDK-8132675 - VBox.setVgrow and HBox.setHgrow corrupt following controls when window resized
Description
ScrollbarThemeJava delegates scrollbar thickness calculation to ScrollBarWidget::initializeThickness() [ScrollBarWidget.java] method. Since "ScrollbarThemeJava::scrollbarThickness" is not associated any "ScrollBarWidget" instance, some workaround was made using special "ScrollBarWidget" instance named testRef.
Comments
After JDK-8157900, initializeThickness() moved from ScrollBarThemeImpl to ScrollBarWidget but the implementation was kept the same by using testSBRef to call setThickness() for setting ScrollBarTheme.thickness. Modifying initializeThickness() to set ScrollBarTheme.thickness once and removing testSBRef.
27-04-2020