Extreme flickering

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   XTP 12.0.1

I have an SDI with two panes and a view. The view has a report control. In the view I resize the report control as follows:

void CMyView::OnWindowPosChanged(WINDOWPOS* lpwndpos)
{
     m_report.MoveWindow(0, 0, lpwndpos->cx, lpwndpos->cy);
}

When I resize the window at the bottom-right corner, the report control flickers like a mad cow!

Why? Has the something to do with the reported flickering problems with the docking panes?

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znakeeye Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 26 July 2006 Status: Offline Points: 1672	Post Options Post Reply Quote znakeeye Report Post Thanks(0) Quote Reply Topic: Extreme flickering Posted: 31 July 2008 at 3:44am
	XTP 12.0.1 I have an SDI with two panes and a view. The view has a report control. In the view I resize the report control as follows: void CMyView::OnWindowPosChanged(WINDOWPOS* lpwndpos) { m_report.MoveWindow(0, 0, lpwndpos->cx, lpwndpos->cy); } When I resize the window at the bottom-right corner, the report control flickers like a mad cow! Why? Has the something to do with the reported flickering problems with the docking panes?

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: 31 July 2008 at 4:20am
	Hi, You can override CMyView from CXTPReportView.... it already has m_wndReport iniside. Try Catch WM_ERASEBCND and return TRUE.
	Oleg, Support Team CODEJOCK SOFTWARE SOLUTIONS

znakeeye Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 26 July 2006 Status: Offline Points: 1672	Post Options Post Reply Quote znakeeye Report Post Thanks(0) Quote Reply Posted: 31 July 2008 at 7:11am
	What would I do without you? :P Handling WM_ERASEBKGND solved it (I did not want to derive CXTPReportView in this case). Thanks!