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

TCustomLabeledEdit

[Properties (by Name)] [Methods (by Name)] [Events (by Name)]

Defines an edit control with a label bound to the control.

Declaration

Source position: extctrls.pp line 989

type TCustomLabeledEdit = class(TCustomEdit)

protected

  class procedure WSRegisterClass; override;

  

Registers this component class with the current WidgetSet.

  procedure SetParent(); override;

  

Sets the value for the Parent property.

  procedure SetName(); override;

  

Sets the value for the Name property and the Caption in the label.

  procedure Loaded; override;

  

Performs actions needed when the component has finished loading in the LCL streaming mechanism.

  procedure DoPositionLabel; virtual;

  

DoPositionLabel - perform the code for positioning the label.

  procedure Notification(); override;

  

Handles a notification when a component is added to or removed from the control.

  procedure CMBiDiModeChanged(); message;

  

Handles the CM_BIDIMODECHANGED control message for the control.

  procedure CMVisibleChanged(); message;

  

Handles Focus changes, and forces UpdateControlState.

  procedure CMEnabledChanged(); message;

  

Handler signalled when the Enabled property has been changed.

  procedure CreateInternalLabel; virtual;

  

CreateInternalLabel - method for internally creating label.

public

  constructor Create(); override;

  

Constructor for the class instance.

  property EditLabel: TBoundLabel; [r]

  

EditLabel - the label attached to the edit box.

  property LabelPosition: TLabelPosition; [rw]

  

Edge on the edge control where the bound label is aligned.

  property LabelSpacing: Integer; [rw]

  

Number of pixels between the control and its bound label.

end;

Inheritance

TCustomLabeledEdit

  

Defines an edit control with a label bound to the control.

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TCustomEdit

  

The base class for controls presenting editable text.

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TWinControl

  

Implements a windowed control which can contain other child controls.

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TControl

  

The base class for visible controls.

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TLCLComponent

  

The base class for LCL components which have an associated widget.

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TComponent,IUnknown,IInterfaceComponentReference

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TPersistent,IFPObserved

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TObject

Description

TCustomLabeledEdit is a TCustomEdit descendant which defines an edit control with a label bound to the control. TCustomLabeledEdit is the base type for TLabeledEdit.

Note particularly the EditLabel property (see TBoundLabel), which contains the label attached to the Edit control.

Use LabelPosition to specify the location where EditLabel is displayed relative to the edit box in the control. Use LabelSpacing to set the spacing between EditLabel and the edit control.

See also

TCustomLabeledEdit.EditLabel

  

EditLabel - the label attached to the edit box.

TCustomLabeledEdit.LabelPosition

  

Edge on the edge control where the bound label is aligned.

TCustomLabeledEdit.LabelSpacing

  

Number of pixels between the control and its bound label.

TBoundLabel

  

Implements a label bound to another control.

TLabelPosition

  

TLabelPosition is an enumerated type with values that represent the position of a label relative to an associated control: i. e. above, below, left, or right.

TCustomEdit

  

The base class for controls presenting editable text.

TCustomLabel

  

Control used to show static text optionally using multiple lines.


Version 3.2 Generated 2024-02-25 Home