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ReactOS Development > Doxygen

static LRESULT TREEVIEW_StyleChanged ( TREEVIEW_INFO infoPtr,
WPARAM  wParam,
LPARAM  lParam 
) [static]

Definition at line 5469 of file treeview.c.

Referenced by TREEVIEW_WindowProc().

{
    TRACE("(%lx %lx)\n", wParam, lParam);

    if (wParam == GWL_STYLE)
    {
        DWORD dwNewStyle = ((LPSTYLESTRUCT)lParam)->styleNew;

        if ((infoPtr->dwStyle ^ dwNewStyle) & TVS_CHECKBOXES)
        {
            if (dwNewStyle & TVS_CHECKBOXES)
            {
                TREEVIEW_InitCheckboxes(infoPtr);
                TRACE("checkboxes enabled\n");

                /* set all items to state image index 1 */
                TREEVIEW_ResetImageStateIndex(infoPtr, infoPtr->root);
            }
            else
            {
                FIXME("tried to disable checkboxes\n");
            }
        }

        if ((infoPtr->dwStyle ^ dwNewStyle) & TVS_NOTOOLTIPS)
        {
            if (infoPtr->dwStyle & TVS_NOTOOLTIPS)
            {
                infoPtr->hwndToolTip = COMCTL32_CreateToolTip(infoPtr->hwnd);
                TRACE("tooltips enabled\n");
            }
            else
            {
                DestroyWindow(infoPtr->hwndToolTip);
                infoPtr->hwndToolTip = 0;
                TRACE("tooltips disabled\n");
            }
        }

        infoPtr->dwStyle = dwNewStyle;
    }

    TREEVIEW_UpdateSubTree(infoPtr, infoPtr->root);
    TREEVIEW_UpdateScrollBars(infoPtr);
    TREEVIEW_Invalidate(infoPtr, NULL);

    return 0;
}

Generated on Mon May 28 2012 04:43:17 for ReactOS by doxygen 1.7.6.1

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