This method performs like MUIM_SetUData, but stop at first found object.
Source position: mui.pas line 693
const MUIM_SetUDataOnce = $8042ca19; |
DoMethod(obj, MUIM_Export, [UData: IPTR; Attr: LongWord; Value: LongWord]);
This method performs like MUIM_SetUData, but stops when it has found an object with the given user data. If you don't have objects with equal user datas and don't rely on setting all of them, MUIM_SetUDataOnce is preferrable because it's more efficient.
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Find a userdata in objects and childrens list and set an attribute of the object |
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