Vcl.Buttons.TSpeedButton.GetPalette
Delphi
function GetPalette: HPALETTE; override;
C++
DYNAMIC HPALETTE __fastcall GetPalette(void);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | protected | Vcl.Buttons.pas Vcl.Buttons.hpp |
Vcl.Buttons | TSpeedButton |
Description
Returns the handle to a palette for use by the control. {{#multireplace:Vcl.Buttons.TSpeedButton.GetPalette|H21=!|H25=%|H28=(|H29=)|H2A=*|H2B=+|H2F=/|H3C=<|H3D==|H3E=>|H5B=[|H5D=]|H5E=^|H7C=|}} inherits from {{#multireplace:Vcl.Controls.TControl.GetPalette|H21=!|H25=%|H28=(|H29=)|H2A=*|H2B=+|H2F=/|H3C=<|H3D==|H3E=>|H5B=[|H5D=]|H5E=^|H7C=|}}. All content below this line refers to {{#multireplace:Vcl.Controls.TControl.GetPalette|H21=!|H25=%|H28=(|H29=)|H2A=*|H2B=+|H2F=/|H3C=<|H3D==|H3E=>|H5B=[|H5D=]|H5E=^|H7C=|}}.
Returns the handle to a palette for use by the control.
As implemented in TControl, GetPalette returns a null handle, indicating that the control does not have a palette. Override GetPalette to implement derived objects that use a palette. Create a palette handle for the control by a call to the Windows API function CreatePalette. GetPalette should return the palette handle for the control.
Specifying the palette for a control tells the application that the control's palette needs to be realized and designates the palette to use for realization.
GetPalette is called only if the run-time video mode requires color palette support, for example, in 256-color mode.