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| author | Matthias Clasen <mclasen@redhat.com> | 2020-04-09 17:29:48 -0400 |
|---|---|---|
| committer | Matthias Clasen <mclasen@redhat.com> | 2020-04-09 18:26:31 -0400 |
| commit | f16c8291907b523ce3a809623b0a67366c3e4039 (patch) | |
| tree | f4ea01ab380419fefc9082b84a7715bcb07bdcd7 /docs | |
| parent | 16c820c2f05dfa83d4a2ec0f84e55ebf106ca628 (diff) | |
| download | gtk+-f16c8291907b523ce3a809623b0a67366c3e4039.tar.gz | |
Mention focus changes in the migration guide
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/reference/gtk/migrating-3to4.xml | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/docs/reference/gtk/migrating-3to4.xml b/docs/reference/gtk/migrating-3to4.xml index 634fcbe71d..570bdca0d7 100644 --- a/docs/reference/gtk/migrating-3to4.xml +++ b/docs/reference/gtk/migrating-3to4.xml @@ -471,6 +471,22 @@ </section> <section> + <title>Focus handling changes</title> + <para> + The semantics of the #GtkWidget:can-focus property have changed. + In GTK 3, this property only meant that the widget itself would not + accept keyboard input, but its children still might (in the case of + containers). In GTK 4, if :can-focus is %FALSE, the focus cannot enter + the widget or any of its descendents, and the default value has changed + from %FALSE to %TRUE. + </para> + <para> + The recommended way to influence focus behavior of custom widgets + in GTK 4 is to override the focus() and grab_focus() vfuncs. + </para> + </section> + + <section> <title>Stop using GtkEventBox</title> <para> GtkEventBox is no longer needed and has been removed. |