Controls - CXTPScrollableEdit scroller does not appear

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CXTPScrollableEdit scroller does not appear

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Category: Codejock Products
Forum Name: Controls
Forum Description: Topics Related to Codejock Controls
URL: http://forum.codejock.com/forum_posts.asp?TID=24066
Printed Date: 21 November 2024 at 10:41am
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Topic: CXTPScrollableEdit scroller does not appear

Posted By: DiZSl
Subject: CXTPScrollableEdit scroller does not appear
Date Posted: 23 September 2020 at 7:31am

When changing the text of CXTPScrollableEdit during dialog initialization, the scroller does not appear.

This is because IsWindowVisible returns FALSE (parent window is invisible) after ShowWindow(SW_SHOW).

See msdn:

https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-iswindowvisible

That is why Layout method not worked (it check IsWindowVisible) during scroll sycnhronization