From 22cf05a3f8181fa7e2bce0cd09d400bddd88b2a5 Mon Sep 17 00:00:00 2001
From: Gammasoft <gammasoft71@gmail.com>
Date: Mon, 9 Oct 2023 18:49:10 +0200
Subject: [PATCH] Update graph_control.cpp

---
 .../user_controls/graph_control/src/graph_control.cpp  | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/examples/xtd.forms.examples/user_controls/graph_control/src/graph_control.cpp b/examples/xtd.forms.examples/user_controls/graph_control/src/graph_control.cpp
index 125f7d9add30..05ed85605c8b 100644
--- a/examples/xtd.forms.examples/user_controls/graph_control/src/graph_control.cpp
+++ b/examples/xtd.forms.examples/user_controls/graph_control/src/graph_control.cpp
@@ -60,7 +60,7 @@ class signal_generator_base abstract_ {
       on_signal_generated({next_signal(), date_time::now()});
     }
   }};
-  iasync_result_ptr generator_result_;
+  async_result generator_result_;
 };
 
 class random_signal_generator : public signal_generator_base {
@@ -120,7 +120,7 @@ class graph_control : public user_control {
     grid_horizontal_line_color_ = value;
     return *this;
   }
-  graph_control& grid_horizontal_line_color(nullptr_t) noexcept {
+  graph_control& grid_horizontal_line_color(std::nullptr_t) noexcept {
     grid_horizontal_line_color_.reset();
     return *this;
   }
@@ -148,7 +148,7 @@ class graph_control : public user_control {
     grid_vertical_line_color_ = value;
     return *this;
   }
-  graph_control& grid_vertical_line_color(nullptr_t) noexcept {
+  graph_control& grid_vertical_line_color(std::nullptr_t) noexcept {
     grid_vertical_line_color_.reset();
     return *this;
   }
@@ -176,7 +176,7 @@ class graph_control : public user_control {
     x_axis_line_color_ = value;
     return *this;
   }
-  graph_control& x_axis_line_color(nullptr_t) noexcept {
+  graph_control& x_axis_line_color(std::nullptr_t) noexcept {
     x_axis_line_color_.reset();
     return *this;
   }
@@ -198,7 +198,7 @@ class graph_control : public user_control {
     y_axis_line_color_ = value;
     return *this;
   }
-  graph_control& y_axis_line_color(nullptr_t) noexcept {
+  graph_control& y_axis_line_color(std::nullptr_t) noexcept {
     y_axis_line_color_.reset();
     return *this;
   }