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src/java.desktop/share/classes/javax/swing/plaf/basic/BasicScrollBarUI.java
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rev 17472 : Fix for bug: JDK-8075084 : JOptionPane.showMessageDialog causes JScrollBar to
move
*** 1501,1518 ****
--- 1501,1528 ----
int direction = (e.getSource() == incrButton) ? 1 : -1;
scrollByUnit(direction);
scrollTimer.stop();
+ if (SwingUtilities.windowForComponent((Component)e.getSource())
+ .isFocused()) {
scrollListener.setDirection(direction);
scrollListener.setScrollByBlock(false);
scrollTimer.start();
handledEvent = true;
if (!scrollbar.hasFocus() && scrollbar.isRequestFocusEnabled()) {
scrollbar.requestFocus();
}
+ } else {
+ scrollbar.setValueIsAdjusting(false);
+ ButtonModel model = ((AbstractButton)e.getSource()).getModel();
+ if (model != null) {
+ model.setPressed(false);
+ model.setRollover(false);
+ }
+ }
}
public void mouseReleased(MouseEvent e) {
scrollTimer.stop();
handledEvent = false;
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