Delphi7 VCLFixPack 1.4

Delphi7 VCLFixPack 1.4

下载地址：

http://download.csdn.net/source/3125333

修复了Delphi7的若干Bug。现在Delphi7官方已经不再维护，这是最新版本的Bug补丁了:

const
  VCLFixPackRevision = '1.4';
  VCLFixPackDate = '2009/03/09';  // yyyy/dd/mm

{
 Usage
 =====
   Add the unit to the .dpr file's uses-list.
   C++Builder user can add the file to the project (Menu Project/Add to project)

 Example
 =======
   uses
     FastMM4, // optional memory manager
     VCLFixPack,
     Forms,
     Unit1 in 'Unit1.pas';

 Fixes the following bug
 =======================
   - [2006-2009]
     QC #74646: Buffer overflow in TCustomClientDataSet.DataConvert with ftWideString
     (http://qc.codegear.com/wc/qcmain.aspx?d=74646)

   - [2006-2009]  fixed in Delphi 2009 Update 3
     QC #68647: Infinite loop in Forms.GetNonToolWindowPopupParent
     (http://qc.codegear.com/wc/qcmain.aspx?d=68647)

   - [2007-2009]  fixed in Delphi 2009 Update 3
     QC #68740: Lost focus after TOpenDialog when MainFormOnTaskBar is set
     (http://qc.codegear.com/wc/qcmain.aspx?d=68740)

   - [2005-2009]
     QC #59963: Closing non-modal forms after a task switch can deactivate the application
     (http://qc.codegear.com/wc/qcmain.aspx?d=59963)

   - [6-2007]
     Control resize bugfix for kernel stack overflow due to WH_CALLWNDPROC hook

   - [6-2007]
     QC #59654: TActionList access already released FActions field
     (http://qc.codegear.com/wc/qcmain.aspx?d=59654)

   - [6-2007]
     QC #54286 : Parent-PopupMenu overrides standard context menu (edit, memo, combobox, ...)
     (http://qc.codegear.com/wc/qcmain.aspx?d=54286)

   - [2006-2007]
     QC #50097: ObjAuto access violation on XEON (Data Execution Prevention bug)
     (http://qc.codegear.com/wc/qcmain.aspx?d=50097)

   - [6-2009]
     Classes.MakeObjectInstance memory leak fix
     (for usage in a DLL)

   - [2007]
     QC #58938: MainForm Minimize minimizes in the background
     (http://qc.codegear.com/wc/qcmain.aspx?d=58938)

   - [6-2009]     fixed in Delphi 2009 Update 3
     QC #64484: SysUtils.Abort can raise an AccessViolation
     (http://qc.codegear.com/wc/qcmain.aspx?d=64484)

   - [2007]
     QC #58939: No taskbar button when starting from ShellLink with Show=Minimized
     (http://qc.codegear.com/wc/qcmain.aspx?d=58939)

   - [6-2009]     fixed in Delphi 2009 Update 3
     QC #35001: MDIChild's active control focus is not set correctly
     (http://qc.codegear.com/wc/qcmain.aspx?d=35001)

   - [7-2009]
     QC #56252: TPageControl flickers a lot with active theming
     (http://qc.codegear.com/wc/qcmain.aspx?d=56252)
     QC #68730: TLabel is not painted on a themed, double-buffered TTabSheet in Vista
     (http://qc.codegear.com/wc/qcmain.aspx?d=68730)
     TLabels on TTabSheet are not painted (themes) if a TWinControl like TMemo is on the TTabSheet (TWinControl.PaintWindow bug)

   - [7-2009]
     Grid flickers with active theming (DBGrid, StringGrid and DrawGrid only, no derived classes)

   - [2009]
     QC #69112: TSpeedButton is painted as a black rectangle on a double buffered panel on a sheet of glass.

   - [2009]
     QC #69294: TProgressBar fails with PBS_MARQUEE and disabled Themes (Vista)
     http://qc.codegear.com/wc/qcmain.aspx?d=69294

   - [Windows Vista]
     Workaround for Windows Vista CompareString bug
     (Workaround is disabled by default, define "VistaCompareStringFix" to activate it)

   - [2007-2009]
     QC #52439: DbNavigator paints incorrectly when flat=true in themed mode

   - [2009]
     QC #69875: StringBuilder.Replace is incorrect
     QC #67564: Error in TStringBuilder.Replace

   - [6-2009]
     QC #7393: App with no main form showing a form with hints freezes

 Changlog:
   2009-09-03:
     Added: QC #74646: Buffer overflow in TCustomClientDataSet.DataConvert with ftWideString
     Fixed: TTabSheet looked stange if used with SilverThemes.

   2009-05-30:
     Changed: Disabled all patches that are fixed by Delphi 2009 Update 3
     Added: QC #7393: App with no main form showing a form with hints freezes

   2009-03-03:
     Fixed: Rewritten patch for QC #59963 (AppDeActivateZOrderFix) to fix the cause instead of the symptom
     Added: QC #52439: DbNavigator paints incorrectly when flat=true in themed mode
     Added: QC #70441: ToUpper and ToLower modify a Const argument
     Added: QC #69752: ToUpper and ToLower with NullString
     Added: QC #69875, #67564: StringBuilder.Replace is incorrect
            + a much faster implementation

   2009-01-25:
     Fixed: DBGrid ScrollBar gab wasn't painted correctly in BiDiMode <> bdLeftToRight
     Fixed: TTabSheet could throw an access violation if no PageControl was assigned to it
     Changed: Rewritten TaskModalDialog bugfix
     Added: QC #69294: TProgressBar fails with PBS_MARQUEE and disabled Themes (Vista)

}