In wince while using StretchBlt function. on moving the scrollbar the image is creating patches temporary

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Posted 21-Apr-13 22:42pm

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CPallini · Answer 1 · 2013-04-21T22:53:00

Solution 1

(If I got you) you probably are updating too frequently the image. Possibly you have to wait for the end of the scrollbar movement (that is a certain amount of time is elapsed since last notification) before actually updating the image (in the meantime you might show a lightweight, placeholder image).

Posted 21-Apr-13 22:53pm

CPallini

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Member 9092048 22-Apr-13 4:57am

no actually there is a list box in which first a image is there then the name is written. On moving the scroll bar to read the name and then again going back toleft of scroll bar to see the image patches of that image are forming but if i click on the the name in listbox those patches dissapear