api:dk11:delphi:fmx.giscontrollegendform.tgis_controllegendform
Table of Contents
TGIS_ControlLegendForm class
DK for Delphi | FMX.GisControlLegendForm.TGIS_ControlLegendForm | Classes | Constructors | Fields | Methods | Properties
FMX modal form for viewing and editing layer properties through a legend-based user interface.
Available also on: .NET WinForms | Java | ActiveX | Python.
Syntax
// Delphi type TGIS_ControlLegendForm = class( TGIS_ModalForm ) end;
// C++ Builder class PASCALIMPLEMENTATION TGIS_ControlLegendForm : public TGIS_ModalForm { };
Inheritance
→ TForm → TGIS_ModalForm
Constructors
Inherited
Overrides
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| Create(TComponent) | public | Creates a modal form helper instance. (Inherited from TGIS_ModalForm) |
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| Create(TComponent; Boolean) | public | Creates a modal form helper instance with configurable sizing behavior. (Inherited from TGIS_ModalForm) |
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| Destroy | public | Releases the form and its associated layer-properties user interface resources. | |
Fields
Inherited
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| btnCancel | protected | Standard Cancel button. (Inherited from TGIS_ModalForm) |
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| btnHelp | protected | Standard Help button. (Inherited from TGIS_ModalForm) |
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| btnOk | protected | Standard OK button. (Inherited from TGIS_ModalForm) |
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| oMainForm | protected | Layout container that hosts the dialog content on the parent form. (Inherited from TGIS_ModalForm) |
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| pOnHelp | protected | Help event handler invoked when the standard Help button is clicked. (Inherited from TGIS_ModalForm) |
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Methods
Inherited
Overrides
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| btnCancelClick | protected | Handles the standard Cancel button action and sets ModalResult to mrCancel. (Inherited from TGIS_ModalForm) |
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| btnHelpClick | protected | Handles the standard Help button action and raises the help event. (Inherited from TGIS_ModalForm) |
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| btnOKClick | protected | Handles the standard OK button action and sets ModalResult to mrOK. (Inherited from TGIS_ModalForm) |
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| DoShow | protected | Called when the form is shown. (Inherited from TGIS_ModalForm) |
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| Execute(TGIS_Layer; TGIS_ControlLegend; TGIS_HelpEvent; TProc<TModalResult>) | public | Executes the layer properties dialog for the specified layer. | |
| Execute(TGIS_Layer; TGIS_ControlLegend; TProc<TModalResult>) | public | Executes the layer properties dialog for the specified layer. | |
| initButtons | protected | Create standard form buttons. (Inherited from TGIS_ModalForm) |
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| initControls | protected | Override this method to add controls to this form. (Overrides TGIS_ModalForm.initControls) |
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| initForm | protected | Override this method to customize the dialog caption and size before it is shown. (Overrides TGIS_ModalForm.initForm) |
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| KeyDown | protected | Handles key press processing for the modal form. (Inherited from TGIS_ModalForm) |
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| showForm | protected | Override this method to provide custom behavior when the form is shown. (Inherited from TGIS_ModalForm) |
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| ShowLayerProperties(TGIS_Layer; TGIS_ControlLegend; TGIS_HelpEvent; TProc<TModalResult>) | public | Shows the layer properties dialog for the specified layer. | |
| ShowLayerProperties(TGIS_Layer; TGIS_ControlLegend; TProc<TModalResult>) | public | Shows the layer properties dialog for the specified layer. | |
| ShowModalEx | public | Shows the form using modal-like behavior, emulating a dialog box on mobile devices. (Inherited from TGIS_ModalForm) |
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Properties
Inherited
Protected
Private
| Name | Visibility | Description | |
|---|---|---|---|
| ClientHeight | public | Height of the form client area. (Inherited from TGIS_ModalForm) |
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| ClientWidth | public | Width of the form client area. (Inherited from TGIS_ModalForm) |
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| PPI | public | Form PPI. (Inherited from TGIS_ModalForm) |
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| SystemPPI | public | Form System PPI (unscaled). (Inherited from TGIS_ModalForm) |
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Remarks
User documentation for this control is available as a part of Editor/Viewer documentation at Layer Properties Control.
2026/07/11 00:18