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| author | Matthias Clasen <mclasen@redhat.com> | 2020-09-10 17:39:25 +0000 |
|---|---|---|
| committer | Matthias Clasen <mclasen@redhat.com> | 2020-09-10 17:39:25 +0000 |
| commit | 7151b1fc31c79090e11de442a6c0d4d828471076 (patch) | |
| tree | 325ec49c9a6850a7363cc70e1dbb821cfe4f4be7 | |
| parent | aff788e58308193d2a49707ca1afef5d422c065b (diff) | |
| parent | 790733673f186e73618074cd11fc08bc32c0524c (diff) | |
| download | gtk+-7151b1fc31c79090e11de442a6c0d4d828471076.tar.gz | |
Merge branch 'ebassi/for-master' into 'master'
docs: Add note on command line arguments
See merge request GNOME/gtk!2554
| -rw-r--r-- | docs/reference/gtk/migrating-3to4.md | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/docs/reference/gtk/migrating-3to4.md b/docs/reference/gtk/migrating-3to4.md index 27e6ead12c..f02ae68508 100644 --- a/docs/reference/gtk/migrating-3to4.md +++ b/docs/reference/gtk/migrating-3to4.md @@ -49,6 +49,15 @@ application, e.g.: G_ENABLE_DIAGNOSTIC=1 ./your-app ``` +### Do not use GTK-specific command line arguments + +GTK4 does not parse command line arguments any more. If you are using +command line arguments like `--gtk-debug` you should use the `GTK_DEBUG` +environment variable instead. If you are using `--g-fatal-warnings` for +debugging purposes, you should use the `G_DEBUG` environment variable, as +specified by the +[GLib documentation](https://developer.gnome.org/glib/stable/glib-running.html). + ### Do not use widget style properties Style properties do not exist in GTK 4. You should stop using them in |