OS.gtk_expander_set_expanded (handle, expanded); parent.relayout ();
this.expanded = expanded; if (OS.GTK_VERSION >= OS.VERSION (2, 4, 0)) { OS.gtk_expander_set_expanded (handle, expanded); parent.layoutItems (0, true); } else { parent.showItem (parent.indexOf (this)); }
public void setExpanded (boolean expanded) {	checkWidget ();	OS.gtk_expander_set_expanded (handle, expanded);	parent.relayout ();}