ThumbarButton Object

• NativeImage - The icon showing in thumbnail toolbar.
• click Function
• flags string[] (optional) - Control specific states and behaviors of the button. By default, it is .

• enabled - The button is active and available to the user.
• dismissonclick - When the button is clicked, the thumbnail window closes immediately.
• nobackground - Do not draw a button border, use only the image.
• - The button is enabled but not interactive; no pressed button state is drawn. This value is intended for instances where the button is used in a notification.