Bug 51837 [Progress] Bad message in progress dialog
I20040210 I got a bogus message when running a pile of jobs. A progress dialog appeared that read: "The operation cannot proceed because it is blocked by a background" A background what? :)
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/Dialog.java
layout.makeColumnsEqualWidth = true;
		layout.marginWidth =
			convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
		layout.marginHeight =
			convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
		layout.horizontalSpacing =
			convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
		layout.verticalSpacing =
			convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
		composite.setLayout(layout);
		GridData data =
			new GridData(
				GridData.HORIZONTAL_ALIGN_END | GridData.VERTICAL_ALIGN_CENTER);
		composite.setLayoutData(data);
		composite.setFont(parent.getFont());
		
		createButtonsForButtonBar(composite);
		return composite;
	}
	/**
	 * Adds buttons to this dialog's button bar.
	 * <p>
	 * The <code>Dialog</code> implementation of this framework method adds 
	 * standard ok and cancel buttons using the <code>createButton</code>
	 * framework method. These standard buttons will be accessible from 
	 * <code>getCancelButton</code>, and <code>getOKButton</code>.
	 * Subclasses may override.
	 * </p>
	 *
	 * @param parent the button bar composite