Set the image of button to the given widget. Note that it depends on the "gtk-button-images" setting whether the image will be displayed or not, you don't have to call gtk_widget_show() on image yourself. Since 2.6
a widget to set as the image for the button
See Implementation
Set the image of button to the given widget. Note that it depends on the "gtk-button-images" setting whether the image will be displayed or not, you don't have to call gtk_widget_show() on image yourself. Since 2.6