virtual void UpdateHintFromChild(ROWCOL nChildId, CGXGridHint* pHint);
nChildId
Specifies the logical row id.
pHint
Specifies the hint.
All hints sent by the child are processed here by the parent. If the parent has a common child grid type, it forwards the hints sent by a child to the rest of the children.
It
lso listens for hints like gxHintUpdateMoveCols, gxHintUpdateChangedColWidths, etc mainly to redraw if necessary.
IGXHierarchyGrid::UpdateHintFromPeer
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