Sets the icon shown in the entry at the specified position from the current icon theme.
If the icon isn’t known, a “broken image” icon will be displayed instead.
If icon is null, no icon will be shown in the specified position.
The position at which to set the icon
The icon to set
Sets the icon shown in the entry at the specified position from the current icon theme.
If the icon isn’t known, a “broken image” icon will be displayed instead.
If icon is null, no icon will be shown in the specified position.