Pull request #5699: REPORT-58713 决策报表中公式模拟计算的参数编辑窗口会出现“闪屏”现象

Merge in DESIGN/design from ~HADES/design:release/10.0 to release/10.0

* commit '98768ff1088b7541169523f4086883456259cb73':
  REPORT-58713  加些注释
  REPORT-58713 决策报表中公式模拟计算的参数编辑窗口会出现“闪屏”现象

designer-form/src/main/java/com/fr/design/designer/creator/XCreator.java

@@ -802,7 +802,14 @@ public abstract class XCreator extends JPanel implements XComponent, XCreatorToo
 				try {
 					popup.setLocation(designer.getLocationOnScreen().x + designer.getPaintX()  + extraX, designer.getLocationOnScreen().y + designer.getPaintY() + extraY);
 					popup.updatePane(designer);
-					popup.setVisible(selected && accept && popup.hasVisibleButtons() && popup.isCanVisible() && !isShowPluginDialog());
+					boolean needShowing = selected && accept && popup.hasVisibleButtons() && popup.isCanVisible() && !isShowPluginDialog();
+					// 当不可见时，且可以设置为可见状态，才去设置为可见
+					// 避免已经是可见状态时，重复设置可见，造成闪屏
+					if (!popup.isVisible() && needShowing) {
+						popup.setVisible(true);
+					} else if (!needShowing) {
+						popup.setVisible(false);
+					}
 					popup.setRelativeBounds(bounds);
 				} catch (Exception ignored) {
 				}