Add warnings to methods that give access to internal nodes

17 files changed, 27 insertions, 2 deletions

diff --git a/doc/classes/AcceptDialog.xml b/doc/classes/AcceptDialog.xml
index c753b341d2..df0cc6f268 100644
--- a/doc/classes/AcceptDialog.xml
+++ b/doc/classes/AcceptDialog.xml
@@ -32,12 +32,14 @@
 			<return type="Label" />
 			<description>
 				Returns the label used for built-in text.
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member CanvasItem.visible] property.
 			</description>
 		</method>
 		<method name="get_ok_button">
 			<return type="Button" />
 			<description>
 				Returns the OK [Button] instance.
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member CanvasItem.visible] property.
 			</description>
 		</method>
 		<method name="register_text_enter">
diff --git a/doc/classes/ColorPickerButton.xml b/doc/classes/ColorPickerButton.xml
index 1cdfbd760e..58b6e89507 100644
--- a/doc/classes/ColorPickerButton.xml
+++ b/doc/classes/ColorPickerButton.xml
@@ -17,12 +17,14 @@
 			<return type="ColorPicker" />
 			<description>
 				Returns the [ColorPicker] that this node toggles.
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member CanvasItem.visible] property.
 			</description>
 		</method>
 		<method name="get_popup">
 			<return type="PopupPanel" />
 			<description>
 				Returns the control's [PopupPanel] which allows you to connect to popup signals. This allows you to handle events when the ColorPicker is shown or hidden.
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member Window.visible] property.
 			</description>
 		</method>
 	</methods>
diff --git a/doc/classes/ConfirmationDialog.xml b/doc/classes/ConfirmationDialog.xml
index 352631da1d..c4bdaf436d 100644
--- a/doc/classes/ConfirmationDialog.xml
+++ b/doc/classes/ConfirmationDialog.xml
@@ -22,6 +22,7 @@
 			<return type="Button" />
 			<description>
 				Returns the cancel button.
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member CanvasItem.visible] property.
 			</description>
 		</method>
 	</methods>
diff --git a/doc/classes/EditorFileDialog.xml b/doc/classes/EditorFileDialog.xml
index 53fba9f3b8..79758281ac 100644
--- a/doc/classes/EditorFileDialog.xml
+++ b/doc/classes/EditorFileDialog.xml
@@ -26,6 +26,7 @@
 			<return type="VBoxContainer" />
 			<description>
 				Returns the [code]VBoxContainer[/code] used to display the file system.
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member CanvasItem.visible] property.
 			</description>
 		</method>
 		<method name="invalidate">
diff --git a/doc/classes/EditorInterface.xml b/doc/classes/EditorInterface.xml
index ad878aad80..5790d8c5af 100644
--- a/doc/classes/EditorInterface.xml
+++ b/doc/classes/EditorInterface.xml
@@ -28,12 +28,14 @@
 			<return type="Control" />
 			<description>
 				Returns the main container of Godot editor's window. For example, you can use it to retrieve the size of the container and place your controls accordingly.
+				[b]Warning:[/b] Removing and freeing this node will render the editor useless and may cause a crash.
 			</description>
 		</method>
 		<method name="get_command_palette" qualifiers="const">
 			<return type="EditorCommandPalette" />
 			<description>
 				Returns the editor's [EditorCommandPalette] instance.
+				[b]Warning:[/b] Removing and freeing this node will render a part of the editor useless and may cause a crash.
 			</description>
 		</method>
 		<method name="get_current_path" qualifiers="const">
@@ -53,6 +55,7 @@
 			<description>
 				Returns the main editor control. Use this as a parent for main screens.
 				[b]Note:[/b] This returns the main editor control containing the whole editor, not the 2D or 3D viewports specifically.
+				[b]Warning:[/b] Removing and freeing this node will render a part of the editor useless and may cause a crash.
 			</description>
 		</method>
 		<method name="get_editor_paths">
@@ -77,12 +80,14 @@
 			<return type="FileSystemDock" />
 			<description>
 				Returns the editor's [FileSystemDock] instance.
+				[b]Warning:[/b] Removing and freeing this node will render a part of the editor useless and may cause a crash.
 			</description>
 		</method>
 		<method name="get_inspector" qualifiers="const">
 			<return type="EditorInspector" />
 			<description>
 				Returns the editor's [EditorInspector] instance.
+				[b]Warning:[/b] Removing and freeing this node will render a part of the editor useless and may cause a crash.
 			</description>
 		</method>
 		<method name="get_open_scenes" qualifiers="const">
@@ -113,6 +118,7 @@
 			<return type="ScriptEditor" />
 			<description>
 				Returns the editor's [ScriptEditor] instance.
+				[b]Warning:[/b] Removing and freeing this node will render a part of the editor useless and may cause a crash.
 			</description>
 		</method>
 		<method name="get_selected_path" qualifiers="const">
diff --git a/doc/classes/EditorPlugin.xml b/doc/classes/EditorPlugin.xml
index 4aa6963f57..eefbe4b7e4 100644
--- a/doc/classes/EditorPlugin.xml
+++ b/doc/classes/EditorPlugin.xml
@@ -462,6 +462,7 @@
 			<description>
 				Gets the Editor's dialogue used for making scripts.
 				[b]Note:[/b] Users can configure it before use.
+				[b]Warning:[/b] Removing and freeing this node will render a part of the editor useless and may cause a crash.
 			</description>
 		</method>
 		<method name="get_undo_redo">
diff --git a/doc/classes/FileDialog.xml b/doc/classes/FileDialog.xml
index 22b5c72fa9..fa43f97104 100644
--- a/doc/classes/FileDialog.xml
+++ b/doc/classes/FileDialog.xml
@@ -32,12 +32,14 @@
 			<return type="LineEdit" />
 			<description>
 				Returns the LineEdit for the selected file.
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member CanvasItem.visible] property.
 			</description>
 		</method>
 		<method name="get_vbox">
 			<return type="VBoxContainer" />
 			<description>
 				Returns the vertical box container of the dialog, custom controls can be added to it.
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member CanvasItem.visible] property.
 			</description>
 		</method>
 		<method name="invalidate">
diff --git a/doc/classes/GraphEdit.xml b/doc/classes/GraphEdit.xml
index 2213b9b8b2..673bf19122 100644
--- a/doc/classes/GraphEdit.xml
+++ b/doc/classes/GraphEdit.xml
@@ -89,8 +89,8 @@
 		<method name="get_zoom_hbox">
 			<return type="HBoxContainer" />
 			<description>
-				Gets the [HBoxContainer] that contains the zooming and grid snap controls in the top left of the graph.
-				Warning: The intended usage of this function is to allow you to reposition or add your own custom controls to the container. This is an internal control and as such should not be freed. If you wish to hide this or any of its children, use their [member CanvasItem.visible] property instead.
+				Gets the [HBoxContainer] that contains the zooming and grid snap controls in the top left of the graph. You can use this method to reposition the toolbar or to add your own custom controls to it.
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member CanvasItem.visible] property.
 			</description>
 		</method>
 		<method name="is_node_connected">
diff --git a/doc/classes/ItemList.xml b/doc/classes/ItemList.xml
index e3e4a9fa7d..0a995c770b 100644
--- a/doc/classes/ItemList.xml
+++ b/doc/classes/ItemList.xml
@@ -165,6 +165,7 @@
 			<return type="VScrollBar" />
 			<description>
 				Returns the [Object] ID associated with the list.
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member CanvasItem.visible] property.
 			</description>
 		</method>
 		<method name="is_anything_selected">
diff --git a/doc/classes/LineEdit.xml b/doc/classes/LineEdit.xml
index 4ad71d1e80..75f2d72396 100644
--- a/doc/classes/LineEdit.xml
+++ b/doc/classes/LineEdit.xml
@@ -67,6 +67,7 @@
 			<return type="PopupMenu" />
 			<description>
 				Returns the [PopupMenu] of this [LineEdit]. By default, this menu is displayed when right-clicking on the [LineEdit].
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member Window.visible] property.
 			</description>
 		</method>
 		<method name="get_opentype_feature" qualifiers="const">
diff --git a/doc/classes/MenuButton.xml b/doc/classes/MenuButton.xml
index 5bdc9cccd9..dda9b98db4 100644
--- a/doc/classes/MenuButton.xml
+++ b/doc/classes/MenuButton.xml
@@ -15,6 +15,7 @@
 			<return type="PopupMenu" />
 			<description>
 				Returns the [PopupMenu] contained in this button.
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member Window.visible] property.
 			</description>
 		</method>
 		<method name="set_disable_shortcuts">
diff --git a/doc/classes/OptionButton.xml b/doc/classes/OptionButton.xml
index 264ef9975a..5c64dc4162 100644
--- a/doc/classes/OptionButton.xml
+++ b/doc/classes/OptionButton.xml
@@ -84,6 +84,7 @@
 			<return type="PopupMenu" />
 			<description>
 				Returns the [PopupMenu] contained in this button.
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member Window.visible] property.
 			</description>
 		</method>
 		<method name="get_selected_id" qualifiers="const">
diff --git a/doc/classes/RichTextLabel.xml b/doc/classes/RichTextLabel.xml
index a2e1c3d2c2..668f9af4a2 100644
--- a/doc/classes/RichTextLabel.xml
+++ b/doc/classes/RichTextLabel.xml
@@ -101,6 +101,7 @@
 			<return type="VScrollBar" />
 			<description>
 				Returns the vertical scrollbar.
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member CanvasItem.visible] property.
 			</description>
 		</method>
 		<method name="get_visible_line_count" qualifiers="const">
diff --git a/doc/classes/ScrollContainer.xml b/doc/classes/ScrollContainer.xml
index 1cf8c6cb54..976c32c243 100644
--- a/doc/classes/ScrollContainer.xml
+++ b/doc/classes/ScrollContainer.xml
@@ -22,12 +22,14 @@
 			<return type="HScrollBar" />
 			<description>
 				Returns the horizontal scrollbar [HScrollBar] of this [ScrollContainer].
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to disable the horizontal scrollbar, use [member scroll_horizontal_enabled]. If you want to only hide it instead, use [member scroll_horizontal_visible].
 			</description>
 		</method>
 		<method name="get_v_scrollbar">
 			<return type="VScrollBar" />
 			<description>
 				Returns the vertical scrollbar [VScrollBar] of this [ScrollContainer].
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to disable the vertical scrollbar, use [member scroll_vertical_enabled]. If you want to only hide it instead, use [member scroll_vertical_visible].
 			</description>
 		</method>
 	</methods>
diff --git a/doc/classes/SpinBox.xml b/doc/classes/SpinBox.xml
index 33d2b472b5..615f5e3586 100644
--- a/doc/classes/SpinBox.xml
+++ b/doc/classes/SpinBox.xml
@@ -39,6 +39,7 @@
 			<return type="LineEdit" />
 			<description>
 				Returns the [LineEdit] instance from this [SpinBox]. You can use it to access properties and methods of [LineEdit].
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member CanvasItem.visible] property.
 			</description>
 		</method>
 	</methods>
diff --git a/doc/classes/TabContainer.xml b/doc/classes/TabContainer.xml
index 4c50aa4e1f..1f32bba5a1 100644
--- a/doc/classes/TabContainer.xml
+++ b/doc/classes/TabContainer.xml
@@ -20,6 +20,7 @@
 			<return type="Popup" />
 			<description>
 				Returns the [Popup] node instance if one has been set already with [method set_popup].
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member Window.visible] property.
 			</description>
 		</method>
 		<method name="get_previous_tab" qualifiers="const">
diff --git a/doc/classes/TextEdit.xml b/doc/classes/TextEdit.xml
index 3667dbf578..a3914b58df 100644
--- a/doc/classes/TextEdit.xml
+++ b/doc/classes/TextEdit.xml
@@ -314,6 +314,7 @@
 			<return type="PopupMenu" />
 			<description>
 				Returns the [PopupMenu] of this [TextEdit]. By default, this menu is displayed when right-clicking on the [TextEdit].
+				[b]Warning:[/b] This is a required internal node, removing and freeing it may cause a crash. If you wish to hide it or any of its children, use their [member Window.visible] property.
 			</description>
 		</method>
 		<method name="get_minimap_line_at_pos" qualifiers="const">