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Use WM_SETREDRAW to disable incremental updates while the config box

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is switching panels. Speeds things up hugely on slow systems.

[originally from svn r1236]
This commit is contained in:
Simon Tatham 2001-09-07 21:07:15 +00:00
parent 5fad95e748
commit 8e58b47df2
1 changed files with 6 additions and 0 deletions
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6
windlg.c
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@ -1484,6 +1484,9 @@ static int GenericMainDlgProc(HWND hwnd, UINT msg,
TVITEM item; TVITEM item;
int j; int j;
char buffer[64]; char buffer[64];
SendMessage (hwnd, WM_SETREDRAW, FALSE, 0);
item.hItem = i; item.hItem = i;
item.pszText = buffer; item.pszText = buffer;
item.cchTextMax = sizeof(buffer); item.cchTextMax = sizeof(buffer);
@ -1529,6 +1532,9 @@ static int GenericMainDlgProc(HWND hwnd, UINT msg,
init_dlg_ctrls(hwnd, FALSE); init_dlg_ctrls(hwnd, FALSE);
SendMessage (hwnd, WM_SETREDRAW, TRUE, 0);
InvalidateRect (hwnd, NULL, TRUE);
SetFocus(((LPNMHDR) lParam)->hwndFrom); /* ensure focus stays */ SetFocus(((LPNMHDR) lParam)->hwndFrom); /* ensure focus stays */
return 0; return 0;
} }