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Ballontipp erstellen
ErazerZ hat
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Delphi-Quellcode:
Ein Beispielaufruf (VCL):
uses CommCtrl;
const TTS_BALLOON = $40; TTI_NONE = 0; TTI_INFO = 1; TTI_WARNING = 2; TTI_ERROR = 3; TTM_SETTITLEA = WM_USER + 32; procedure SetHint(Handle: hWnd; dwIconType: DWORD; lpText, lpTitle: PChar; dwFlags: DWORD = TTS_BALLOON); var TI: TToolInfo; trRect: TRect; hHint: THandle; begin if (Handle <> 0) and (GetClientRect(Handle, trRect)) then begin hHint := CreateWindowEx(WS_EX_TOPMOST, TOOLTIPS_CLASS, nil, TTS_NOPREFIX or WS_POPUP or dwFlags, Integer(CW_USEDEFAULT), Integer(CW_USEDEFAULT), Integer(CW_USEDEFAULT), Integer(CW_USEDEFAULT), Handle, 0, hInstance, nil); SetWindowPos(hHint, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE or SWP_NOSIZE or SWP_NOACTIVATE); ZeroMemory(@TI, sizeof(TToolInfo)); with TI do begin cbSize := sizeof(TToolInfo); hwnd := Handle; uId := Handle; hInst := hInstance; uFlags := TTF_SUBCLASS or TTF_IDISHWND; Rect := trRect; lpszText := lpText; end; SendMessage(hHint, TTM_ADDTOOL, 0, LPARAM(@TI)); SendMessage(hHint, TTM_SETTITLEA, dwIconType, LPARAM(lpTitle)); end; end;
Delphi-Quellcode:
Suchbegriffe: Ballontip, Hint, Ballonhint
procedure TForm1.FormCreate(Sender: TObject);
begin SetHint(Button1.Handle, TTI_INFO, 'My Text ...', 'Info'); end; [edit=Chakotay1308]Kleine Code-Korrektur. Mfg, Chakotay1308[/edit] |
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