Плавно увеличить PictureBox при наведении курсора

Dim totWidth, totRow, origH(100), origW(100), SelPic As Integer
 
Private Declare Function StretchBlt Lib "gdi32" (ByVal hdc As Long, ByVal X As Long, ByVal Y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal nSrcWidth As Long, ByVal nSrcHeight As Long, ByVal dwRop As Long) As Long
Private Declare Function SetStretchBltMode Lib "gdi32" (ByVal hdc As Long, ByVal hStretchMode As Long) As Long
Const STRETCHMODE = vbPaletteModeNone   'You can find other modes in the "PaletteModeConstants" section of your Object Browser
 
Sub LoadCover(Index As Integer, filename As String, CoverHeight As Integer)
    Load Cover(Index)
    On Error Resume Next
    Original.Picture = LoadPicture(filename)
    Cover(Index).Height = CoverHeight
    Cover(Index).Width = Cover(Index).Height * Original.Width / Original.Height
    origH(Index) = Cover(Index).Height
    origW(Index) = Cover(Index).Width
    DoEvents
    Call SetStretchBltMode(Cover(Index).hdc, STRETCHMODE)
    Call StretchBlt(Cover(Index).hdc, 0, 0, Cover(Index).Width, Cover(Index).Height, Original.hdc, 0, 0, Original.Width, Original.Height, vbSrcCopy)
End Sub