Renamed to simply GetObjectOnRow and dropped unused X component

Terminal.Gui/Views/TreeView.cs

@@ -696,17 +696,17 @@ namespace Terminal.Gui {
 
 		/// <summary>
 		/// Returns the object in the tree list that is currently visible
-		/// at the provided col/row.  Returns null if no object is at that location.
+		/// at the provided row.  Returns null if no object is at that location.
 		/// <remarks>
 		/// </remarks>
 		/// If you have screen coordinates then use <see cref="View.ScreenToView(int, int)"/>
 		/// to translate these into the client area of the <see cref="TreeView{T}"/>.
 		/// </summary>
-		/// <param name="point">Point with the <see cref="View.Bounds"/> of the <see cref="TreeView{T}"/></param>
-		/// <returns></returns>
-		public T GetObjectAtPoint (Point point)
+		/// <param name="row">The row of the <see cref="View.Bounds"/> of the <see cref="TreeView{T}"/></param>
+		/// <returns>The object currently displayed on this row or null</returns>
+		public T GetObjectOnRow (int row)
 		{
-			return HitTest (point.Y)?.Model;
+			return HitTest (row)?.Model;
 		}
 
 		///<inheritdoc/>

UICatalog/Scenarios/TreeViewFileSystem.cs

@@ -118,7 +118,7 @@ namespace UICatalog.Scenarios {
 			// if user right clicks
 			if (obj.MouseEvent.Flags.HasFlag(MouseFlags.Button3Clicked)) {
 
-				var rightClicked = treeViewFiles.GetObjectAtPoint (new Point (obj.MouseEvent.X, obj.MouseEvent.Y));
+				var rightClicked = treeViewFiles.GetObjectOnRow ( obj.MouseEvent.Y);
 
 				// nothing was clicked
 				if (rightClicked == null)

UnitTests/TreeViewTests.cs

@@ -721,7 +721,7 @@ namespace Terminal.Gui.Views {
 
 		}
 		[Fact, AutoInitShutdown]
-		public void TestGetObjectAtPoint ()
+		public void TestGetObjectOnRow ()
 		{
 			var tv = new TreeView { Width = 20, Height = 10 };
 
@@ -746,11 +746,11 @@ namespace Terminal.Gui.Views {
 └─pink
 ", output);
 
-			Assert.Same (n1, tv.GetObjectAtPoint (new Point (0, 0)));
-			Assert.Same (n1_1, tv.GetObjectAtPoint (new Point (0, 1)));
-			Assert.Same (n1_2, tv.GetObjectAtPoint (new Point (0, 2)));
-			Assert.Same (n2, tv.GetObjectAtPoint (new Point (0, 3)));
-			Assert.Null (tv.GetObjectAtPoint (new Point (0, 4)));
+			Assert.Same (n1, tv.GetObjectOnRow (0));
+			Assert.Same (n1_1, tv.GetObjectOnRow (1));
+			Assert.Same (n1_2, tv.GetObjectOnRow (2));
+			Assert.Same (n2, tv.GetObjectOnRow (3));
+			Assert.Null (tv.GetObjectOnRow (4));
 
 			tv.Collapse (n1);
 
@@ -762,11 +762,11 @@ namespace Terminal.Gui.Views {
 └─pink
 ", output);
 
-			Assert.Same (n1, tv.GetObjectAtPoint (new Point (0, 0)));
-			Assert.Same (n2, tv.GetObjectAtPoint (new Point (0, 1)));
-			Assert.Null (tv.GetObjectAtPoint (new Point (0, 2)));
-			Assert.Null (tv.GetObjectAtPoint (new Point (0, 3)));
-			Assert.Null (tv.GetObjectAtPoint (new Point (0, 4)));
+			Assert.Same (n1, tv.GetObjectOnRow (0));
+			Assert.Same (n2, tv.GetObjectOnRow (1));
+			Assert.Null (tv.GetObjectOnRow (2));
+			Assert.Null (tv.GetObjectOnRow (3));
+			Assert.Null (tv.GetObjectOnRow (4));
 		}
 
 		[Fact, AutoInitShutdown]