From 8fbb573497050f20eead712a80095aee4ec97a4e Mon Sep 17 00:00:00 2001
From: LarsBrubaker <larsbrubaker@gmail.com>
Date: Mon, 17 May 2021 07:32:26 -0700
Subject: [PATCH] The perspective button should start checked

---
 MatterControlLib/PartPreviewWindow/View3D/View3DWidget.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MatterControlLib/PartPreviewWindow/View3D/View3DWidget.cs b/MatterControlLib/PartPreviewWindow/View3D/View3DWidget.cs
index 371898522..2ea2808b4 100644
--- a/MatterControlLib/PartPreviewWindow/View3D/View3DWidget.cs
+++ b/MatterControlLib/PartPreviewWindow/View3D/View3DWidget.cs
@@ -444,6 +444,7 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 				Margin = theme.ButtonSpacing,
 				ToggleButton = true,
 				SiblingRadioButtonList = new List<GuiWidget>(),
+				Checked = true,
 			};
 			AddRoundButton(projectionButton, RotatedMargin(projectionButton, -MathHelper.Tau * .3)).Click += (s, e) =>
 			{