private void createActions() {
		String owner = "DataTreeDialogActions";

		String groupName = "Cut/copy/paste/new";
		newFolderAction = new DialogProjectDataNewFolderAction(owner, groupName);

		groupName = "Expand/Collapse";
		expandAction = new DialogProjectDataExpandAction(owner, groupName);
		collapseAction = new DialogProjectDataCollapseAction(owner, groupName);

		addAction(newFolderAction);
		addAction(expandAction);
		addAction(collapseAction);
	}
Construct a new DataTreeDialog for the given project.

@param parent dialog's parent
@param title title to use
@param type specify OPEN, SAVE, CHOOSE_FOLDER, or CHOOSE_USER_FOLDER
@param filter filter used to control what is displayed in the data tree
@param project the project to browse
@throws IllegalArgumentException if invalid type is specified
Ghidra/Features/Base/src/main/java/ghidra/framework/main/AbstractDataTreeDialog.java