Bug 25419 [Dialogs] Can't Maximize Window: "Preferences"
Build: 200210181211 The "Preferences" window cannot be maximized since it neither has a maximize title bar button nor does the title bar respond to being double-clicked. The only work around is to reside the window manually by dragging the border. For short-lived windows this is too detail-oriented and time-consuming.
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferenceDialog.java
super.constrainShellSize();
	
	if (lastShellSize == null)
		lastShellSize = getShell().getSize();
}
/* (non-Javadoc)
 * Method declared on Dialog.
 */
protected void createButtonsForButtonBar(Composite parent) {
	
	okButton = createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
	getShell().setDefaultButton(okButton);
	cancelButton = createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
	if (isHelpAvailable) {
		helpButton = createButton(parent, IDialogConstants.HELP_ID, IDialogConstants.HELP_LABEL, false);
	}
}
/* (non-Javadoc)
 * Method declared on Dialog.
 */
protected Control createContents(Composite parent) {
	Control control = super.createContents(parent);
	
	selectSavedItem();
	return control;
}
/* (non-Javadoc)
 * Method declared on Dialog.
 */
protected Control createDialogArea(Composite parent) {