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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/reference/gtk/migrating-3to4.md | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/docs/reference/gtk/migrating-3to4.md b/docs/reference/gtk/migrating-3to4.md index 93b28e1f40..47c097e2b5 100644 --- a/docs/reference/gtk/migrating-3to4.md +++ b/docs/reference/gtk/migrating-3to4.md @@ -457,6 +457,11 @@ as property. GtkNotebook and GtkAssistant are similar. gtk4-builder-tool can help with this conversion, with the --3to4 option of the simplify command. +### Adapt to GtkScrolledWindow API changes + +The constructor for GtkScrolledWindow no longer takes the adjustments +as arguments - these were almost always %NULL. + ### Adapt to GtkBin removal The abstract base class GtkBin for single-child containers has been @@ -940,3 +945,18 @@ You can replace calls to <function>gtk_dialog_run()</function> by specifying that the #GtkDialog must be modal using gtk_window_set_modal() or the %GTK_DIALOG_MODAL flag, and connecting to the #GtkDialog::response signal. + +## Changes to consider after the switch + +GTK 4 has a number of new features that you may want to take +advantage of once the dust has settled over the initial migration. + +### Consider porting to the new list widgets + +In GTK 2 and 3, GtkTreeModel and GtkCellRenderer and widgets using +these were the primary way of displaying data and lists. GTK 4 brings +a new family of widgets for this purpose that uses list models instead +of tree models, and widgets instead of cell renderers. + +To learn more about the new list widgets, you can read the [List Widget +Overview](#ListWidget). |