in Delphi TIPS :: 
The TBitBtn Delphi control is a button control that can include a bitmap on its face.
The Glyph property specifies the bitmap that appears on the bitmap button.
By design, the Glyph property can only display BMP (Windows Bitmap) images.
Read the full article to learn how to Use an Icon for a Glyph on a TBitBtn Delphi control with the help of TImageList
Related : Download FREE Icons and Glyphs | How to Convert a Bitmap to a Cursor | How to exchange Bitmap images between two TImageList components
Hello Zarko!
Ok, by this trick at runtime you can assign the icons th the glyph property of SpeedButtons. This is clear.
But I guess your picture showing the buttons and the ImageList component is a ScreenShot at design time. So how did you achieve getting the icons shown already at designtime as the glyphs of the SpeedButtons?
Rgards,
Fritz
@Fritz: I cheated with the screen shot (edited it)
This is a “run-time” screen shot with TImageList icon added.