diff --git a/flexiui-core/src/commonMain/kotlin/com/highcapable/flexiui/window/Poptip.kt b/flexiui-core/src/commonMain/kotlin/com/highcapable/flexiui/window/Poptip.kt
deleted file mode 100644
index 284d1b8..0000000
--- a/flexiui-core/src/commonMain/kotlin/com/highcapable/flexiui/window/Poptip.kt
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Flexi UI - A flexible and useful UI component library.
- * Copyright (C) 2019-2024 HighCapable
- * https://github.com/BetterAndroid/FlexiUI
- *
- * Apache License Version 2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * This file is created by fankes on 2023/11/9.
- */
-@file:Suppress("unused")
-
-package com.highcapable.flexiui.window
-
-// TODO: To be implemented
\ No newline at end of file
diff --git a/flexiui-core/src/commonMain/kotlin/com/highcapable/flexiui/window/Tooltip.kt b/flexiui-core/src/commonMain/kotlin/com/highcapable/flexiui/window/Tooltip.kt
deleted file mode 100644
index 41e3231..0000000
--- a/flexiui-core/src/commonMain/kotlin/com/highcapable/flexiui/window/Tooltip.kt
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Flexi UI - A flexible and useful UI component library.
- * Copyright (C) 2019-2024 HighCapable
- * https://github.com/BetterAndroid/FlexiUI
- *
- * Apache License Version 2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * This file is created by fankes on 2023/12/1.
- */
-@file:Suppress("unused")
-
-package com.highcapable.flexiui.window
-
-// TODO: To be implemented
\ No newline at end of file