[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Forms' (#lcl)

NeedParentDesignControl

Ensures that a TCustomDesignControl instance is found for the specified control.

Declaration

Source position: forms.pp line 1973

function NeedParentDesignControl(

  Control: TControl

):TCustomDesignControl;

Description

Calls GetParentDesignControl to get the return value for the function. Raises an EInvalidOperation exception if a TCustomDesignControl instance is not found for the specified control.

Used in methods which perform scaling operations for TCustomForm or TControl instances.

Version 4.0 Generated 2025-05-03 Home