Bug 47208 Generate Javadoc dialog lays out too wide [javadoc]
If one uses a custom doclet and sets the doclet class path to a long path (e.g. with many JAR files on it), the "Generate Javadoc" dialog lays out to try and fit the full doclet class path on the screen; this results in a very wide dialog.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocTreeWizardPage.java
res.add(fragment);
						addedPackages.add(name);
					}
				}
			}
		} catch (JavaModelException e) {
			JavaPlugin.log(e);
		}
		return (IJavaElement[]) res.toArray(new IJavaElement[res.size()]);
	}
	protected void finish() {
		if (fCustomButton.getSelection()) {
			fStore.setDocletName(fDocletTypeText.getText());
			fStore.setDocletPath(fDocletText.getText());
			fStore.setFromStandard(false);
		}
		if (fStandardButton.getSelection()) {
			fStore.setFromStandard(true);
			
			
			if (fWizard.getSelectedProjects().size() == 1) {
				fStore.setDestination((IJavaProject) fWizard.getSelectedProjects().iterator().next(), fDestinationText.getText());
			}
			
			fStore.setDestination(fDestinationText.getText());
		}
		IJavaProject[] projects= (IJavaProject[]) fWizard.getSelectedProjects().toArray(new IJavaProject[fWizard.getSelectedProjects().size()]);
		fStore.setProjects(projects, true);
		fStore.setSourcepath(getSourcePath(projects));
		fStore.setClasspath(getClassPath(projects));