/// <summary>
/// Draw a sprite selection field.
/// </summary>
static public void IconField(string fieldName, string sprite,
IconSelector.Callback callback, params GUILayoutOption[] options)
{
GUILayout.BeginHorizontal();
GUILayout.Label(fieldName, GUILayout.Width(116f));
if (GUILayout.Button(string.IsNullOrEmpty(sprite) ? "Select Icon" : sprite, "MiniPullDown", options))
{
IconSelector.Show(NJGMapOnGUI.instance.atlas, sprite, callback);
}
GUILayout.EndHorizontal();
}
