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Loads cursor images from the specified instance and resource handles.
Source position: graphics.pp line 1762
public procedure TCursorImage.LoadFromResourceHandle( |
Instance: TLCLHandle; |
ResHandle: TFPResourceHandle |
); override; |
Instance |
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Handle for the resource instance with the cursor image. |
ResHandle |
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Handle for the resource entry with the cursor image. |
LoadFromResourceHandle is an overridden method in TCursorImage used to load cursor image(s) from the group cursor resource identified in the Instance and ResHandle arguments. It calls the RTL LoadResource routine to get the global handle used for the resource(s) on the platform. No actions are performed in the method if the handle is unassigned (0).
LoadFromResourceHandle creates a temporary resource stream which is used to store the group cursor resources, including hot spot and image offset data. ReadData is called to load the values from the stream to the shared raster image used for the group cursor resources.
LoadFromResourceHandle reimplements the empty implementation introduced in the TCustomIcon ancestor.
Modified in LCL version 4.0 to use the TLCLHandle type instead of the deprecated THandle type in the Instance parameter.
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Loads icon data from the specified instance and resource handles. |
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Reads data for the class instance from a stream. |
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The type used for handles in LCL applications, components, controls, and widget set classes. |
| Version 4.0 | Generated 2025-05-03 | Home |