private void OnInitialize()
{
treeScrollArea = new GUIScrollArea();
GUI.AddElement(treeScrollArea);
treeView = new GUISceneTreeView(GUIOption.FlexibleHeight(20), GUIOption.FlexibleWidth(20));
treeScrollArea.Layout.AddElement(treeView);
// Loading progress
loadLabel = new GUILabel(new LocEdString("Loading scene..."));
loadProgressBar = new GUIProgressBar();
progressLayout = GUI.AddLayoutY();
progressLayout.AddFlexibleSpace();
GUILayout loadLabelLayout = progressLayout.AddLayoutX();
loadLabelLayout.AddFlexibleSpace();
loadLabelLayout.AddElement(loadLabel);
loadLabelLayout.AddFlexibleSpace();
GUILayout progressBarLayout = progressLayout.AddLayoutX();
progressBarLayout.AddFlexibleSpace();
progressBarLayout.AddElement(loadProgressBar);
progressBarLayout.AddFlexibleSpace();
progressLayout.AddFlexibleSpace();
progressLayout.Active = false;
EditorVirtualInput.OnButtonUp += OnButtonUp;
}
private static extern void Internal_CreateInstance(GUISceneTreeView instance, string style, GUIOption[] options);
