Steps to reproduce:
- create MDI application with two forms (MDI parent/child)
- both forms are inherited from TdxRibbonForm and have TdxRibbon component
- assign for ribbon component properties: Style=rs2013, SupportNonClientDrawing=True
- open 2 MDI forms and maximize them
- restore normal size of MDI child forms
- one of MDI forms repainted with artifacts (top corners of the form are not painted - see 2015-02-02_081630.png)
Demo project attached.
Ribbon Form - Inactive MDI child forms are incorrectly skinned when restoring them down from the maximized state
Answers approved by DevExpress Support
We have fixed the issue described in this ticket and will include the fix in our next maintenance update. To apply this solution before the official update, request a hotfix by clicking the corresponding link for product versions you require.
Note: Hotfixes may be unavailable for beta versions and updates that are about to be released.
Hello Andrei,
Thank you for the sample. I've replicated the behavior you meant with your project. We will examine it and get back to you once we have results or need additional information. Thank you for your patience.