diff --git a/src/UI/UI.tscn b/src/UI/UI.tscn
index 844ad29ef..33f01a452 100644
--- a/src/UI/UI.tscn
+++ b/src/UI/UI.tscn
@@ -420,3 +420,7 @@ layout_mode = 2
 [connection signal="mouse_entered" from="DockableContainer/Main Canvas/HorizontalRuler" to="DockableContainer/Main Canvas/HorizontalRuler" method="_on_HorizontalRuler_mouse_entered"]
 [connection signal="pressed" from="DockableContainer/Main Canvas/HorizontalRuler" to="DockableContainer/Main Canvas/HorizontalRuler" method="_on_HorizontalRuler_pressed"]
 [connection signal="pressed" from="DockableContainer/Main Canvas/ViewportandVerticalRuler/VerticalRuler" to="DockableContainer/Main Canvas/ViewportandVerticalRuler/VerticalRuler" method="_on_VerticalRuler_pressed"]
+[connection signal="mouse_entered" from="DockableContainer/Main Canvas/ViewportandVerticalRuler/SubViewportContainer" to="DockableContainer/Main Canvas/ViewportandVerticalRuler/SubViewportContainer" method="_on_ViewportContainer_mouse_entered"]
+[connection signal="mouse_exited" from="DockableContainer/Main Canvas/ViewportandVerticalRuler/SubViewportContainer" to="DockableContainer/Main Canvas/ViewportandVerticalRuler/SubViewportContainer" method="_on_ViewportContainer_mouse_exited"]
+[connection signal="mouse_entered" from="DockableContainer/Second Canvas" to="DockableContainer/Second Canvas" method="_on_ViewportContainer_mouse_entered"]
+[connection signal="mouse_exited" from="DockableContainer/Second Canvas" to="DockableContainer/Second Canvas" method="_on_ViewportContainer_mouse_exited"]
diff --git a/src/UI/ViewportContainer.gd b/src/UI/ViewportContainer.gd
index 603a078fb..e0966199b 100644
--- a/src/UI/ViewportContainer.gd
+++ b/src/UI/ViewportContainer.gd
@@ -2,8 +2,6 @@ extends SubViewportContainer
 
 @export var camera_path: NodePath
 
-var _mouse_inside = false
-
 @onready var camera := get_node(camera_path) as CanvasCamera
 
 
@@ -12,20 +10,17 @@ func _ready() -> void:
 	material.blend_mode = CanvasItemMaterial.BLEND_MODE_PREMULT_ALPHA
 
 
-func _input(event):
-	if event is InputEventMouseMotion:
-		if get_global_rect().has_point(event.position):
-			if !_mouse_inside:
-				_mouse_inside = true
-				camera.set_process_input(true)
-				Global.control.left_cursor.visible = Global.show_left_tool_icon
-				Global.control.right_cursor.visible = Global.show_right_tool_icon
-				if Global.cross_cursor:
-					Input.set_default_cursor_shape(Input.CURSOR_CROSS)
-		else:
-			if _mouse_inside:
-				_mouse_inside = false
-				camera.drag = false
-				Global.control.left_cursor.visible = false
-				Global.control.right_cursor.visible = false
-				Input.set_default_cursor_shape(Input.CURSOR_ARROW)
+func _on_ViewportContainer_mouse_entered() -> void:
+	camera.set_process_input(true)
+	Global.control.left_cursor.visible = Global.show_left_tool_icon
+	Global.control.right_cursor.visible = Global.show_right_tool_icon
+	if Global.cross_cursor:
+		Input.set_default_cursor_shape(Input.CURSOR_CROSS)
+
+
+func _on_ViewportContainer_mouse_exited() -> void:
+	camera.set_process_input(false)
+	camera.drag = false
+	Global.control.left_cursor.visible = false
+	Global.control.right_cursor.visible = false
+	Input.set_default_cursor_shape(Input.CURSOR_ARROW)