DeferWindowPos没有效果....WHY?

[wangsiyuanoo]

为了防止在改变窗口大小的时候会引起窗口重绘，所以用DeferWindowPos来代替MoveWindow，
但，DeferWindowPos并没有改变窗口的大小和位置，最后还是得用MoveWindow才行。。。。
到底是哪里错了呢？

void CSplitterWndEx::RefreashRect()
{
	HDWP hdwp = BeginDeferWindowPos(3);

	int iOffset = m_iNewWidth - m_iOldWidth;

	CGameTreeView * pGameTreeView = g_GameManager.m_ViewManager.GetGameTreeView();
	SAFE_CHECKWND( pGameTreeView )
	{
		CRect rectTree;
		pGameTreeView->m_TC_GameTree.GetClientRect(&rectTree);
		rectTree.right += iOffset;
		DeferWindowPos(hdwp, pGameTreeView->m_TC_GameTree.m_hWnd, NULL, 0, 0, rectTree.Width(), rectTree.Height(),SWP_NOMOVE | SWP_NOZORDER);
		//pGameTreeView->m_TC_GameTree.MoveWindow(&rectTree, FALSE);
	}

	CTabView * pTabView = g_GameManager.m_ViewManager.GetTabView();
	SAFE_CHECKWND( pTabView )
	{
		CRect rectTab;
		pTabView->m_TabCtrl.GetClientRect(&rectTab);
		rectTab.right -= iOffset;
		DeferWindowPos(hdwp, pTabView->m_TabCtrl.m_hWnd, NULL, 0, 0, rectTab.Width(), rectTab.Height(),SWP_NOMOVE | SWP_NOZORDER);
		//pTabView->m_TabCtrl.MoveWindow(&rectTab, FALSE);

		CFirstHtmlDlg * pFirstHtmlDlg = g_GameManager.m_DlgManager.GetFirstHtmlDlg();
		SAFE_CHECKWND( pFirstHtmlDlg )
		{
			CRect rectItem;
			pTabView->m_TabCtrl.GetItemRect(0, &rectItem);

			CRect rectHtmlDlg;
			pFirstHtmlDlg->GetClientRect(&rectHtmlDlg);
			rectHtmlDlg.top = rectItem.bottom;
			rectHtmlDlg.right -= iOffset;
			rectHtmlDlg.bottom += rectItem.bottom;
			DeferWindowPos(hdwp, pFirstHtmlDlg->m_hWnd, NULL, 0, 0, rectHtmlDlg.Width(), rectHtmlDlg.Height(),SWP_NOMOVE | SWP_NOZORDER);
			//pFirstHtmlDlg->MoveWindow(&rectHtmlDlg, FALSE);
		}

	}

	EndDeferWindowPos(hdwp);
}

[oldn123]

SWP_NOMOVE 这个你都加了，他还怎么move 了

[sandyandy]

楼上正解

[tigercopy]

同上