commit 4dc7f4ca062427f6f8227f81852ffcfcad4ee146
author Susan Farley <susan@codeweavers.com> Tue Oct 31 01:02:05 2000 +0000
committer Alexandre Julliard <julliard@winehq.org> Tue Oct 31 01:02:05 2000 +0000
tree 54d4d1356857c13bec612ea30e37b23c2f99edc2
parent 75b25be6ee84bed8782c9e3d9c2362392e2b527f

Under some conditions its necessary to explicitly show the
scrollbars.

dlls/comctl32/treeview.c

diff --git a/dlls/comctl32/treeview.c b/dlls/comctl32/treeview.c
index db41990..aba8eb2 100644
--- a/dlls/comctl32/treeview.c
+++ b/dlls/comctl32/treeview.c
@@ -2495,26 +2495,25 @@
 
     if (vert)
     {
-	infoPtr->uInternalStatus |= TV_VSCROLL;
-
 	si.nPage = TREEVIEW_GetVisibleCount(infoPtr);
 	si.nPos  = infoPtr->firstVisible->visibleOrder;
 	si.nMax  = infoPtr->maxVisibleOrder - 1;
 
 	SetScrollInfo(hwnd, SB_VERT, &si, TRUE);
+
+	if (!(infoPtr->uInternalStatus & TV_VSCROLL))
+	    ShowScrollBar(hwnd, SB_VERT, TRUE);
+	infoPtr->uInternalStatus |= TV_VSCROLL;
     }
     else
     {
 	if (infoPtr->uInternalStatus & TV_VSCROLL)
 	    ShowScrollBar(hwnd, SB_VERT, FALSE);
-
 	infoPtr->uInternalStatus &= ~TV_VSCROLL;
     }
 
     if (horz)
     {
-	infoPtr->uInternalStatus |= TV_HSCROLL;
-
 	si.nPage = infoPtr->clientWidth;
 	si.nPos  = infoPtr->scrollX;
 	si.nMax  = infoPtr->treeWidth - 1;
@@ -2525,12 +2524,17 @@
            scrollX = si.nPos;
         }
 
+	if (!(infoPtr->uInternalStatus & TV_HSCROLL))
+	    ShowScrollBar(hwnd, SB_HORZ, TRUE);
+	infoPtr->uInternalStatus |= TV_HSCROLL;
+
 	SetScrollInfo(hwnd, SB_HORZ, &si, TRUE);
     }
     else
     {
 	if (infoPtr->uInternalStatus & TV_HSCROLL)
 	    ShowScrollBar(hwnd, SB_HORZ, FALSE);
+	infoPtr->uInternalStatus &= ~TV_HSCROLL;
 
 	scrollX = 0;
     }