Codejock Developer Community : CXTPTabClientWnd - EnableTearOff issues http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Thu, 14 May 2026 07:00:38 +0000 Tue, 25 Feb 2025 06:37:34 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=24551 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[CXTPTabClientWnd - EnableTearOff issues : Thanks, theXTPTabClientWnd change...]]> http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79156&title=cxtptabclientwnd-enabletearoff-issues#79156 Author: jw_statica
Subject: 24551
Posted: 25 February 2025 at 6:37am

Thanks, the XTPTabClientWnd change fixed the issue and the program is no longer crashing.]]> Tue, 25 Feb 2025 06:37:34 +0000 http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79156&title=cxtptabclientwnd-enabletearoff-issues#79156 <![CDATA[CXTPTabClientWnd - EnableTearOff issues : Hello,File &#034;C:\Program Files...]]> http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79155&title=cxtptabclientwnd-enabletearoff-issues#79155 Author: agontarenko
Subject: 24551
Posted: 25 February 2025 at 5:51am

Hello,

File "C:\Program Files (x86)\Codejock Software\MFC\Xtreme ToolkitPro v24.1.0\Source\CommandBars\XTPTabClientWnd.cpp"

Replace line
   pTearOffFrm->SetOwner(context.m_pCurrentFrame);
with this
   pTearOffFrm->SetOwner(AfxGetMainWnd());
and rebuild CJ

Regards,
Artem Gontarenko
]]> Tue, 25 Feb 2025 05:51:55 +0000 http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79155&title=cxtptabclientwnd-enabletearoff-issues#79155 <![CDATA[CXTPTabClientWnd - EnableTearOff issues : Hello,I&#039;ve able to reproduce...]]> http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79154&title=cxtptabclientwnd-enabletearoff-issues#79154 Author: agontarenko
Subject: 24551
Posted: 24 February 2025 at 7:29am

Hello,

I've able to reproduce problem

Regards,
Artem Gontarenko
]]> Mon, 24 Feb 2025 07:29:38 +0000 http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79154&title=cxtptabclientwnd-enabletearoff-issues#79154 <![CDATA[CXTPTabClientWnd - EnableTearOff issues : Codejock Toolkit Pro version 24.1Windows...]]> http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79153&title=cxtptabclientwnd-enabletearoff-issues#79153 Author: jw_statica
Subject: 24551
Posted: 21 February 2025 at 6:23am

Codejock Toolkit Pro version 24.1
Windows 11
Visual Studio 2022 17.13.0

Codejock was also recompiled with C++20 enabled
]]> Fri, 21 Feb 2025 06:23:23 +0000 http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79153&title=cxtptabclientwnd-enabletearoff-issues#79153 <![CDATA[CXTPTabClientWnd - EnableTearOff issues : Hello,What version of CJ you use?What...]]> http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79152&title=cxtptabclientwnd-enabletearoff-issues#79152 Author: agontarenko
Subject: 24551
Posted: 21 February 2025 at 5:48am

Hello,

What version of CJ you use?
What version of Windows and Vistual Studio you use?

Regards,
Artem Gontarenko
]]> Fri, 21 Feb 2025 05:48:51 +0000 http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79152&title=cxtptabclientwnd-enabletearoff-issues#79152 <![CDATA[CXTPTabClientWnd - EnableTearOff issues : Unfortunately the same crash happens...]]> http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79148&title=cxtptabclientwnd-enabletearoff-issues#79148 Author: jw_statica
Subject: 24551
Posted: 20 February 2025 at 6:17am

Unfortunately the same crash happens in unmodified MDITabWindow and GUI_VisualStudio. They seem to have both of these overrides implemented. The crash can be easily reproduced in those examples the same way as shown in the RibbonMDI video.]]> Thu, 20 Feb 2025 06:17:05 +0000 http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79148&title=cxtptabclientwnd-enabletearoff-issues#79148 <![CDATA[CXTPTabClientWnd - EnableTearOff issues : Hello,To resolve your provblem...]]> http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79147&title=cxtptabclientwnd-enabletearoff-issues#79147 Author: agontarenko
Subject: 24551
Posted: 19 February 2025 at 10:27am

Hello,

To resolve your provblem you need to change
1. Base class to CXTPMDIFrameWndEx. class CMainFrame : public CXTPMDIFrameWndEx
2. Add virtual functions as below
    virtual CXTPDockingPaneManager* GetDockingPaneManager();
    virtual CXTPTabClientWnd* GetTabClientWnd();

CXTPDockingPaneManager* CMainFrame::GetDockingPaneManager()
{
    return NULL;
}

CXTPTabClientWnd* CMainFrame::GetTabClientWnd()
{
    return &m_wndClient;
}

3. Add GetTabClientWnd()->Detach(); call to OnDestroy function

void CMainFrame::OnDestroy()
{
    // Save command bars state into the registry profile
    SaveCommandBars(_T("CommandBars"));

    CXTPMDIFrameWndEx::OnDestroy();

    GetTabClientWnd()->Detach();
}

4. See please MDITabWindow and GUI_VisualStudio samples

Regards,
Artem Gontarenko
]]> Wed, 19 Feb 2025 10:27:05 +0000 http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79147&title=cxtptabclientwnd-enabletearoff-issues#79147 <![CDATA[CXTPTabClientWnd - EnableTearOff issues : If you enable tear off in CXTPTabClientWnd...]]> http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79144&title=cxtptabclientwnd-enabletearoff-issues#79144 Author: jw_statica
Subject: 24551
Posted: 10 February 2025 at 5:24am

If you enable tear off in CXTPTabClientWnd object, you can take off tabs from the window and it works, it will spawn a new window once taken outside the window. Then that new window can be placed back onto it's original window, bringing back the taken off tabs. However, if you take off a tab from that new window, if the tab is the only tab appearing on that window, it will initially once again create a new window - but otherwise program will completely break during processing input messages, with assertions implying that the program is still trying to access a window that doesn't exist.

The issue can be easily reproduced by simply adding a m_wndClient.EnableTearOff(); line in RibbonMDISample.

We have created a video that more clearly shows the issue: https://statica.pl/pliki/n5/RibbonMDI_Tearoff.mp4
]]> Mon, 10 Feb 2025 05:24:59 +0000 http://forum.codejock.com/forum_posts.asp?TID=24551&PID=79144&title=cxtptabclientwnd-enabletearoff-issues#79144