ED/EDMarketConnector
1
0
Fork 0
mirror of https://github.com/EDCD/EDMarketConnector.git synced 2025-06-09 03:42:16 +03:00
Code Issues Projects Releases Wiki Activity

PLUGINS.md: Be explicit about why plugin_prefs(...) -> Optional[tk.Frame]

Browse Source
This commit is contained in:
Athanasius 2020-12-21 14:44:39 +00:00
parent a65d77a67e
commit c1dcd30280
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
PLUGINS.md
View File

@ -225,6 +225,11 @@ with core EDMC or other plugins.**
Use `numberFromString()` from EDMC's `l10n.Locale` object to parse input Use `numberFromString()` from EDMC's `l10n.Locale` object to parse input
numbers in a locale-independent way. numbers in a locale-independent way.
Note that in the following example the function signature defines that it
returns `Optional[tk.Frame]` only because we need to allow for `None` if
something goes wrong with the creation of the frame (the calling code checks
this). You absolutely need to return the `nb.Frame()` instance that you get
as in the code below.
```python ```python
import tkinter as tk import tkinter as tk
from tkinter import ttk from tkinter import ttk