--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pkg-src/tree-nx/TreeView.h	Mon Aug 13 09:43:35 2007 +0200
@@ -0,0 +1,42 @@
+
+#import <appkit/appkit.h>
+#import "TreeButton.h"
+
+@interface TreeView:View
+{
+	id currentButton;
+	id lineList;
+	id priorButton;
+	id selectedField;
+	id treeRoot;
+
+	NXCoord currScale;
+	NXCoord origWidth;
+	NXCoord origHeight;
+}
+
+- attachTree:aTree;
+- buildTreeFromNode:aNode bottom:(double)ybot
+		top:(double)ytop atX:(double)xpos parent:(NXPoint *)pos;
+- displayBut:but;
+- displayButByName:sender;
+- drawSelf:(NXRect *)rects :(int)rectCount;  	// standard rendering method
+- getButByName:(const char*)name;
+- initFrame:(const NXRect *)frameRect;
+- scale:sender;
+- setCurrentButton:but;
+- setCurrButtonByName:sender;
+
+@end
+
+/* Color Dragging */
+
+@interface TreeView(Drag)
+
+- registerForDragging;
+- (NXDragOperation)draggingEntered:(id <NXDraggingInfo>)sender;
+- (BOOL)prepareForDragOperation:(id <NXDraggingInfo>)sender;
+- (BOOL)performDragOperation:(id <NXDraggingInfo>)sender;
+- concludeDragOperation:(id <NXDraggingInfo>)sender;
+
+@end