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version 2003
PA_CustomizeDragOver (params)
| Parameter | Type | Description | |
| params | PA_PluginParameters | → | Parameters received in PluginMain |
Description
The routine
PA_CustomizeDragOver
tells 4th Dimension that the area will handle itself the drag over displayed. This routine must be called when
PA_GetAreaEvent
returns
eAE_Drag
. If this routine is not called, 4D will highlight a 2-pixel frame around the area the drop is allowed.
NOTE
The routines "Drag and Drop" are internal to 4th Dimension. The developer cannot use them with other applications.
See Also
Drag and drop with a plugin area , PA_AllowDrop , PA_GetDragAndDropInfo , PA_GetDragPositions .
Error Handling
Use
PA_GetLastError
to see if an error occurred (
eER_BadEventCall
)