= Issue 2122926

== Short Description

Add right-click menu to the Errors status bar widget

== Long Description

It would be nice of the "Errors" status bar widget had a right-click menu, with an item for clearing all errors. Or maybe have the right-click simply clear all errors without a menu. 

== Feature Description

% BASE
The number of errors is indicated on a status bar of a window if 
internal errors (Java exceptions) occur during an execution of jEdit.
Double-clicking on the number opens an error information dialog.
The dialog shows stack traces of exceptions. A user can clear error reports in the dialog.
This feature provides debug information to developers of jEdit and its plug-ins.

% CORE
The new feature added a context menu shown by a right-click on the number of errors.
The menu provides a "Remove all errors" item that clears error reports without opening an error information dialog.

% TASK
Please locate all methods added or modified for the new feature.
``Method'' does NOT include class declaration, abstract methods without method body, and static initializers of classes.

== Gold Set

org.gjt.sp.jedit.gui.statusbar.ErrorsWidgetFactory.ErrorHighlight.MyMouseAdapter.mouseClicked(MouseEvent)