set_icon_from_icon_name
Description:
Sets the icon shown in the entry at the specified position from the current icon theme.
If the icon name isn’t known, a “broken image” icon will be displayed instead.
If icon_name is null, no icon will be shown in the specified position.
Parameters:
| this |
A `GtkEntry` |
| icon_pos |
The position at which to set the icon |
| icon_name |
An icon name |