From 362b046840ba36215b405ac9fd7b812e8b943dc5 Mon Sep 17 00:00:00 2001
From: wp_xxyyzz <wp_xxyyzz@8e941d3f-bd1b-0410-a28a-d453659cc2b4>
Date: Thu, 30 Sep 2021 22:22:25 +0000
Subject: [PATCH] LazMapViewer: Use threads in colored_tracks sample project.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@8109 8e941d3f-bd1b-0410-a28a-d453659cc2b4
---
 components/lazmapviewer/examples/colored_tracks/main.lfm | 2 ++
 components/lazmapviewer/examples/colored_tracks/main.pas | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/components/lazmapviewer/examples/colored_tracks/main.lfm b/components/lazmapviewer/examples/colored_tracks/main.lfm
index 6fc421a69..c4bbb4a12 100644
--- a/components/lazmapviewer/examples/colored_tracks/main.lfm
+++ b/components/lazmapviewer/examples/colored_tracks/main.lfm
@@ -19,6 +19,8 @@ object MainForm: TMainForm
     DrawingEngine = MapView.BuiltInDE
     Font.Color = clBlack
     MapProvider = 'OpenStreetMap Mapnik'
+    POIImagesWidth = 0
+    UseThreads = True
     OnZoomChange = MapViewZoomChange
   end
   object Panel1: TPanel
diff --git a/components/lazmapviewer/examples/colored_tracks/main.pas b/components/lazmapviewer/examples/colored_tracks/main.pas
index 7f1a545e9..85d925a5a 100644
--- a/components/lazmapviewer/examples/colored_tracks/main.pas
+++ b/components/lazmapviewer/examples/colored_tracks/main.pas
@@ -66,7 +66,7 @@ begin
   Screen.Cursor := crHourglass;
   try
     // Threaded painting interferes with track painting over several tiles
-    MapView.UseThreads := false;
+    MapView.UseThreads := true; //false;
     MapView.MapProvider := Combobox1.Text;
     MapView.Active := true;