Add Custom Widget to Multiselect field (Sumoselect) - Django Smartmin

Question

I having Model field which has ManyToMany field in which i want to select the multiple selection. The default selection will be shown. How to override to show Sumo select instead of that.

Answer 1

class SampleForm(forms.ModelForm):
    many_to_many_field = forms.ModelMultipleChoiceField(widget=forms.CheckboxSelectMultiple, queryset=ModelName.objects.all())

class Meta:
    model = ModelName
    fields = "__all__"

You can specify which widget you want here.