diff --git a/README.md b/README.md
index 5251298..5c1cceb 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@ DFL is a Win32 windowing library for the D language.
 ![screen shot](./examples/splitter/image/screenshot.png "screen shot")
 ![screen shot](./examples/imagelist/image/screenshot.png "screen shot")
 ![screen shot](./examples/commondialog/image/screenshot.png "screen shot")
+![screen shot](./examples/tooltip/image/screenshot.png "screen shot")
 
 ## Recent major features
 - DUB is available for DFL.
diff --git a/examples/tooltip/.gitignore b/examples/tooltip/.gitignore
new file mode 100644
index 0000000..60a5f2a
--- /dev/null
+++ b/examples/tooltip/.gitignore
@@ -0,0 +1,16 @@
+.dub
+docs.json
+__dummy.html
+docs/
+/hello_dfl
+hello_dfl.so
+hello_dfl.dylib
+hello_dfl.dll
+hello_dfl.a
+hello_dfl.lib
+hello_dfl-test-*
+*.exe
+*.pdb
+*.o
+*.obj
+*.lst
diff --git a/examples/tooltip/.vscode/launch.json b/examples/tooltip/.vscode/launch.json
new file mode 100644
index 0000000..1bbaa28
--- /dev/null
+++ b/examples/tooltip/.vscode/launch.json
@@ -0,0 +1,13 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "C++ Launch (Windows) imagelist",
+            "type": "cppvsdbg",
+            "request": "launch",
+            "cwd": "${workspaceRoot}",
+            "program": "./bin/tooltip_sample.exe",
+            "console": "internalConsole"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/examples/tooltip/.vscode/tasks.json b/examples/tooltip/.vscode/tasks.json
new file mode 100644
index 0000000..8fbf9de
--- /dev/null
+++ b/examples/tooltip/.vscode/tasks.json
@@ -0,0 +1,20 @@
+{
+	"version": "2.0.0",
+	"tasks": [
+		{
+			"type": "dub",
+			"run": false,
+			"cwd": ".",
+			"compiler": "$current",
+			"archType": "$current",
+			"buildType": "$current",
+			"configuration": "$current",
+			"problemMatcher": [
+				"$dmd"
+			],
+			"group": "build",
+			"label": "dub: Build tooltip_sample",
+			"detail": "dub build --compiler=dmd.EXE -a=x86_64 -b=debug -c=application"
+		}
+	]
+}
\ No newline at end of file
diff --git a/examples/tooltip/README.md b/examples/tooltip/README.md
new file mode 100644
index 0000000..b1a86ca
--- /dev/null
+++ b/examples/tooltip/README.md
@@ -0,0 +1,2 @@
+# Screen Shot
+![screen shot](./image/screenshot.png "screen shot")
diff --git a/examples/tooltip/dub.json b/examples/tooltip/dub.json
new file mode 100644
index 0000000..60855d3
--- /dev/null
+++ b/examples/tooltip/dub.json
@@ -0,0 +1,16 @@
+{
+	"authors": ["haru-s"],
+	"copyright": "Copyright (C) 2023 haru-s",
+	"description": "DFL sample code.",
+	"name": "tooltip_sample",
+	"targetType": "executable",
+	"targetPath": "bin",
+	"dependencies": {
+		"dfl": {
+			"path": "../../../dfl"
+		}
+	},
+	"lflags-windows-x86_omf-dmd":    ["/exet:nt/su:windows:6.0"],
+	"lflags-windows-x86_mscoff-dmd": ["/SUBSYSTEM:WINDOWS", "/ENTRY:mainCRTStartup"],
+	"lflags-windows-x86_64-dmd":     ["/SUBSYSTEM:WINDOWS", "/ENTRY:mainCRTStartup"]
+}
\ No newline at end of file
diff --git a/examples/tooltip/image/screenshot.png b/examples/tooltip/image/screenshot.png
new file mode 100644
index 0000000..e9fc4d5
Binary files /dev/null and b/examples/tooltip/image/screenshot.png differ
diff --git a/examples/tooltip/shell.bat b/examples/tooltip/shell.bat
new file mode 100644
index 0000000..49ab56b
--- /dev/null
+++ b/examples/tooltip/shell.bat
@@ -0,0 +1,3 @@
+set dmd_path=c:\d\dmd2\windows
+set dmc_path=c:\dmc\dm
+cmd
diff --git a/examples/tooltip/source/tooltip_sample.d b/examples/tooltip/source/tooltip_sample.d
new file mode 100644
index 0000000..ec12c1e
--- /dev/null
+++ b/examples/tooltip/source/tooltip_sample.d
@@ -0,0 +1,75 @@
+import dfl;
+
+version(Have_dfl) // For DUB.
+{
+}
+else
+{
+	pragma(lib, "dfl.lib");
+}
+
+class MainForm : Form
+{
+	private ToolTip _tip1;
+	private ToolTip _tip2;
+	private ToolTip _tip3;
+	private Button _button1;
+	private Button _button2;
+	private Button _button3;
+
+	public this()
+	{
+		this.text = "ToolTip example";
+		this.size = Size(350, 300);
+
+		_button1 = new Button();
+		_button1.parent = this;
+		_button1.location = Point(10,10);
+		_button1.text = "Button 1";
+
+		_button2 = new Button();
+		_button2.parent = this;
+		_button2.location = Point(10,50);
+		_button2.text = "Button 2";
+
+		_button3 = new Button();
+		_button3.parent = this;
+		_button3.location = Point(10,90);
+		_button3.text = "Button 3";
+
+		_tip1 = new ToolTip();
+		_tip1.initialDelay = 500;
+		_tip1.reshowDelay = 100;
+		_tip1.autoPopDelay = 2000;
+		_tip1.showAlways = true;
+		_tip1.isBalloon = true;
+		_tip1.setToolTip(_button1,
+			"This unofficial project is a migration of D Forms Library (DFL) that is managed on SVN. \n" ~
+			"DFL is a Win32 windowing library for the D language.");
+
+		_tip2 = new ToolTip();
+		_tip2.showAlways = true;
+		_tip2.automaticDelay(100); // initialDelay = 100, autoPopDelay = 1000, reshowDelay = 20
+		_tip2.stripAmpersands = true; // bye (&X) => bye (X)
+		_tip2.useAnimation = false;
+		_tip2.useFading = false;
+		_tip2.setToolTip(_button2, "bye (&X)");
+
+		_tip3 = new ToolTip();
+		_tip3.showAlways = true;
+		_tip3.isBalloon = true;
+		_tip3.toolTipIcon = ToolTipIcon.INFO_LARGE;
+		_tip3.toolTipTitle = "Link";
+		_tip3.setToolTip(_button3, "https://github.com/Rayerd/dfl");
+	}
+}
+
+static this()
+{
+	Application.enableVisualStyles();
+}
+
+void main()
+{
+	Application.run(new MainForm());
+}
diff --git a/examples/tooltip/tooltip.code-workspace b/examples/tooltip/tooltip.code-workspace
new file mode 100644
index 0000000..7e696bc
--- /dev/null
+++ b/examples/tooltip/tooltip.code-workspace
@@ -0,0 +1,12 @@
+{
+	"folders": [
+		{
+			"path": "."
+		}
+	],
+	"settings": {
+		"d.projectImportPaths": [
+			"..\\..\\..\\dfl\\source"
+		]
+	}
+}
\ No newline at end of file