TImageEnView.SetZoneCursorBitmap

Declaration

procedure SetZoneCursorBitmap(CursorBitmap: TIEBitmap);

Description

Specify a custom bitmap to use as the cursor.
Pass nil to reset the cursor to the default.

Note:
◼ The bitmap must be at least 5x5 and should include an alpha channel
◼ The click position (hot spot) will be the center of the bitmap
◼ If the cursor flickers excessively, you should set ImageEnView1.DoubleBuffered := True;
◼ The cursor does not scale when the image is zoomed

Example

// Use a PNG as a cursor
cursorBMP := TIEBitmap.Create;
cursorBMP.Read( 'D:\MagicWand.png');
ImageEnView1.SetZoneCursorBitmap( cursorBMP );
FreeAndNil( cursorBMP );
ImageEnView1.DoubleBuffered := True;  // to reduce cursor flicker




// Reset the cursor to the default
ImageEnView1.SetZoneCursorBitmap( nil );

See Also

◼ ZoneCursor
◼ AutoCursors
◼ Cursor

---