如何在python GTK3.0中将图标设置为模型按钮？

Question

I want to set icon to my model button in browser. I am using python GTK3.0 version with webkit2. As of now here what I have did so far.

new_window_button = make_modelbutton(_("New Window"), 0.0, 0.5)
new_window_button.connect("clicked", lambda x: self.open_new_window())
new_window_label = make_modelbutton_label("[ Ctrl+N ]", 0.95, 0.5)

And the function for make_modelbutton()

def make_modelbutton(text, xalign, yalign):
    button = Gtk.ModelButton(label=text)
    button.set_alignment(xalign, yalign)
    button.get_child().set_padding(5, 5)

    return button

I tried to add set_image method but that didnot work. I need help to set my icon. Thanks

Answer 1

You should set the "icon" and "iconic" properties of the button with:

button.props.icon (and set the Gio.Icon of your choice) plus set button.props.iconic to True, if the iconic property is not set or the icon is not valid it will display the text