Toolkit Pro - Bug in CXTTreeCtrl/View?

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Bug in CXTTreeCtrl/View?

Printed From: Codejock Forums
Category: Codejock Products
Forum Name: Toolkit Pro
Forum Description: Topics Related to Codejock Toolkit Pro
URL: http://forum.codejock.com/forum_posts.asp?TID=1221
Printed Date: 06 November 2025 at 4:25pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Bug in CXTTreeCtrl/View?

Posted By: steveshepard
Subject: Bug in CXTTreeCtrl/View?
Date Posted: 30 September 2004 at 11:49am

Hi All,

There seems to be a bug in CXTTreeCtrl/View.

After SetInsertMark() is called, the Insert mark is only partially rendered; the part that intersects the rect returned by GetItemRect() is overwritten in DoPaint().

Can some recommend a work around?

-Steve

Replies:

Posted By: steveshepard
Date Posted: 30 September 2004 at 12:44pm

> Can some recommend a work around?

After looking at the code, one fix would be to subclass CXTTreeCtrl and

Override SetInsertMark() and Get/SetInsertMarkColor() to record the relevant item, item color, and indicator location information.
Register for ON_WM_PAINT and

Call CXTTreeCtrl::OnPaint.
Draw the indicator.

Anyone know if the insert indicator look has changed since Win98? Or can I safely draw one flavor on all?

-Steve