Bug 151958 [Markers] Custom problem filter not updated
- create a minimal plugin with a plugin.xml like this: <?xml version="1.0" encoding="UTF-8"?> <?eclipse version="3.2"?> <plugin> <extension point="org.eclipse.ui.ide.markerSupport"> <problemFilter name="Problems" id="markererror.myPlugin.filterId" enabled="true" scope="ON_ANY_IN_SAME_CONTAINER"> <selectedType/> </problemFilter> </extension> </plugin> - start a runtime workbench, introduce a compile error in a Java class to get a problem marker. - in the problems view, disable the default filter, the filter "Problems" remains activated. - no markers are shown in the problem view. I debugged a little and found that the method MarkerFilter.setFocusResource() is only called for the default filter, not for the plugin-defined "Problems" filter: The latter filter is only contained in the field MarkerView.enabledFilters. The field MarkerView.markerFilters contains only the default filter.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/views/markers/internal/DialogMarkerFilter.java
}
		});
		GridData data = new GridData(GridData.HORIZONTAL_ALIGN_END);
		int widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
		Point minSize = reset.computeSize(SWT.DEFAULT, SWT.DEFAULT, true);
		data.widthHint = Math.max(widthHint, minSize.x);
		data.horizontalSpan = 2;
		reset.setLayoutData(data);
	}
	/**
	 * Creates a check box button with the given parent and text.
	 * 
	 * @param parent
	 *            the parent composite
	 * @param text
	 *            the text for the check box
	 * @param grabRow
	 *            <code>true</code>to grab the remaining horizontal space,
	 *            <code>false</code> otherwise
	 * @return the check box button
	 */
	protected Button createCheckbox(Composite parent, String text,
			boolean grabRow) {
		Button button = new Button(parent, SWT.CHECK);
		if (grabRow) {
			GridData gridData = new GridData(GridData.FILL_HORIZONTAL);
			button.setLayoutData(gridData);
		}
		button.setText(text);
		button.addSelectionListener(new SelectionAdapter() {