django-markdownx/testapp/admin.py

from django.db import models
from django.contrib.admin import site, ModelAdmin

from markdownx.widgets import AdminMarkdownxWidget
from markdownx.models import MarkdownxField

from .models import MyModel


class MyModelAdmin(admin.ModelAdmin):
    formfield_overrides = {
        MarkdownxField: {'widget': AdminMarkdownxWidget},
        models.TextField: {'widget': AdminMarkdownxWidget},
    }


site.register(MyModel, MyModelAdmin)

##
## SHORTER OPTION:
##

# from django.contrib import admin

# from markdownx.admin import MarkdownxModelAdmin

# from .models import MyModel

# admin.site.register(MyModel, MarkdownxModelAdmin)