pane become grayed once hovering on the p

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   I have a pane with tree control in it. Once hovering on the pin button, the tree become gray. I tried a solution that is mentioned here putting the styles WS_CLIPCHILDREN and WS_CLIPSIBLINGS to the mainframe, the pane view and the tree control BUT... with no help.
Any other ideas?

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mailhaim Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 28 September 2005 Status: Offline Points: 26	Post Options Post Reply Quote mailhaim Report Post Thanks(0) Quote Reply Topic: pane become grayed once hovering on the p Posted: 17 January 2006 at 4:20am
	I have a pane with tree control in it. Once hovering on the pin button, the tree become gray. I tried a solution that is mentioned here putting the styles WS_CLIPCHILDREN and WS_CLIPSIBLINGS to the mainframe, the pane view and the tree control BUT... with no help. Any other ideas?

Oleg Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 21 May 2003 Location: United States Status: Offline Points: 11234	Post Options Post Reply Quote Oleg Report Post Thanks(0) Quote Reply Posted: 17 January 2006 at 11:33am
	Hello, Try to isolate problem in little sample and attach it here. I sure problem in styles. Check in Spy++ that windows have these clip styles.
	Oleg, Support Team CODEJOCK SOFTWARE SOLUTIONS

mailhaim Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 28 September 2005 Status: Offline Points: 26	Post Options Post Reply Quote mailhaim Report Post Thanks(0) Quote Reply Posted: 22 January 2006 at 1:44am
	I checked with Spy++ and WS_CLIPCHILDREN and WS_CLIPSIBLINGS exists in the tree control, its parent pane window, the pane's parent pane manager and the main frame. Anyway, here is a snapshot of the code: int CMainFrame::OnCreate(LPCREATESTRUCT lpCreateStruct) { ... m_paneManager.InstallDockingPanes(this); m_paneManager.SetTheme(xtpPaneThemeOffice); // Create the repository pane and window CXTPDockingPane* pDockedRepositoryWnd = m_paneManager.CreatePane(IDC_REPOSITORY_PANE, CRect(0, 0, 200, 120), dockLeftOf); if( pDockedRepositoryWnd != NULL ) { pDockedRepositoryWnd->SetIconID(1); pDockedRepositoryWnd->SetTitle("Repository"); } pDockedRepositoryWnd->Attach(m_repositoryPane.CreatePane(this)); ..... } m_repositoryPane is CMainFrame class member that derives from CPaneWnd and holds a member of its own, m_repositoryTreeCtrl, which derives from CTreeCtrl. Here is the creation of the pane window: CWnd* CRepositoryView::OnCreateView() { if( m_repositoryTreeCtrl.m_hWnd == NULL ) { if( m_repositoryTreeCtrl.Create(WS_VISIBLE \| WS_CLIPCHILDREN \| WS_CLIPSIBLINGS \| TVS_HASLINES \| TVS_LINESATROOT \| VS_HASBUTTONS, CRect(0, 0, 0, 0), this, IDC_REPOSITORY_TREE_CTRL) ) { m_repositoryTreeCtrl.ModifyStyle(TVS_SINGLEEXPAND, 0); // remove single item expansion ModifyStyleEx(0, WS_EX_TRANSPARENT); } } EnableToolTips(); return &m_repositoryTreeCtrl; } I hope it helps...

Oleg Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 21 May 2003 Location: United States Status: Offline Points: 11234	Post Options Post Reply Quote Oleg Report Post Thanks(0) Quote Reply Posted: 24 January 2006 at 2:03pm
	Hi, guess this is because you attach only in OnCreate: pDockedRepositoryWnd->Attach(m_repositoryPane.CreatePane(this)); you must attach it in OnDockingPaneNotify handler. please follow our samples.
	Oleg, Support Team CODEJOCK SOFTWARE SOLUTIONS

mailhaim Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 28 September 2005 Status: Offline Points: 26	Post Options Post Reply Quote mailhaim Report Post Thanks(0) Quote Reply Posted: 25 January 2006 at 3:48am
	Well, it was simpler than that. The pane class was created with WS_EX_TRANSPARENT (see above) which caused the problems. Once the style was removed, the pane refresh correctly.

Oleg Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 21 May 2003 Location: United States Status: Offline Points: 11234	Post Options Post Reply Quote Oleg Report Post Thanks(0) Quote Reply Posted: 25 January 2006 at 8:58am
	ok :)
	Oleg, Support Team CODEJOCK SOFTWARE SOLUTIONS