IUIX_TreeCallbacks::Tree_OnBeginDrag Method

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The method of interface of PDF-XChange Editor SDK.

Syntax

HRESULT Tree_OnBeginDrag([in] IUIX_Tree* pTree, [in] POINT* pPos, [in, out] LONG* pSuppEffects, [out] IUIX_ImageData** ppDragImage);

Parameters

pTree
[in] Pointer to IUIX_Tree.
pPos
[in] Pointer to POINT.
pSuppEffects
[in, out] Pointer to LONG.
ppDragImage
[out] Pointer to IUIX_ImageData.

Return Value

Returns S_OK if operation was successful or error code in other cases.

See Also

See also IUIX_TreeCallbacks.