Combo Box Skinning Problem in 20.3.0

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   Updating from 19.2.0 to 20.3.0 skinning and setting text and background color on the ComboBox did no longer work as expected. I have already issued a ticket:

The combo box ignores its background and text color. It seems like the problem is in XTPSlkinObjectComboBox.cpp on line 218. Replacing

DefWindowProc(WM_PRINT, XTPToWPARAM(memDC.m_hDC), PRF_CLIENT);

with

DefWindowProc(WM_PAINT, (WPARAM)memDC.m_hDC, 0);

fixes the problem.

Until I get an answer: Is this indeed a bug or is there a reason why the original code calls WM_PRINT?

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a.schoenle Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 16 November 2018 Status: Offline Points: 8	Post Options Post Reply Quote a.schoenle Report Post Thanks(0) Quote Reply Topic: Combo Box Skinning Problem in 20.3.0 Posted: 17 June 2022 at 10:19am
	Updating from 19.2.0 to 20.3.0 skinning and setting text and background color on the ComboBox did no longer work as expected. I have already issued a ticket: The combo box ignores its background and text color. It seems like the problem is in XTPSlkinObjectComboBox.cpp on line 218. Replacing DefWindowProc(WM_PRINT, XTPToWPARAM(memDC.m_hDC), PRF_CLIENT); with DefWindowProc(WM_PAINT, (WPARAM)memDC.m_hDC, 0); fixes the problem. Until I get an answer: Is this indeed a bug or is there a reason why the original code calls WM_PRINT?