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[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
Provides a designer surface for scaling and layout of its child controls.
Source position: forms.pp line 291
type TCustomDesignControl = class(TScrollingWinControl) |
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protected |
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procedure SetScaled(); virtual; |
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Sets the value for the Scaled property. |
procedure DoAutoAdjustLayout(); override; |
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Applies size and layout changes to the design surface and its Parent control. |
public |
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constructor Create(); override; |
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Constructor for the class instance. |
procedure AutoAdjustLayout(); override; |
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Applies a new display density (Pixels Per Inch) for a layout policy to the control. |
property DesignTimePPI: Integer; [rws] |
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Design-time Pixels Per Inch for the designer surface. |
property PixelsPerInch: Integer; [rws] |
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Run-time Pixels Per Inch for the designer surface. |
property Scaled: Boolean; [rw] |
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Indicates if the design surface is scaled to reflect changes in display density (Pixels Per Inch). |
end; |
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Provides a designer surface for scaling and layout of its child controls. |
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Implements a windowed control with scroll bars. |
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The base class for windowed controls which paint themselves. |
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Implements a windowed control which can contain other child controls. |
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The base class for visible controls. |
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The base class for LCL components which have an associated widget. |
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TCustomDesignControl is a TScrollingWinControl descendant which provides a designer surface used for scaling and layout of its child controls.
Properties are provided to set the display density (Pixels Per Inch) for design-time and run-time usage, and to Scale child controls. Methods are also provided to use TLayoutAdjustmentPolicy to layout and to re-size the child controls.
An overridden Loaded method is provided to adjust the design-time PPI (when scaling is enabled in the application).
TCustomDesignControl is used as the ancestor for TCustomFrame and TCustomForm.
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Indicates if forms and controls in the application can be scaled to different display densities (Pixels per Inch). |
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The base type for TForm classes. |
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The base type for TFrame. |
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Gets the control which is the top-most TCustomDesignControl instance for the specified control, or Nil when not a TCustomDesignControl instance. |
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Ensures that a TCustomDesignControl instance is found for the specified control. |
| Version 3.2 | Generated 2024-02-25 | Home |