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gtk-demo: Remove deprecations from characters

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Make the characters demo use global style providers.
This commit is contained in:
Matthias Clasen 2022-10-21 20:58:26 -04:00
parent 3e2e29a1dc
commit a7cae4bffa
1 changed files with 12 additions and 3 deletions
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15
demos/gtk-demo/listview_ucd.c
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@ -10,8 +10,6 @@
#include "script-names.h"
#include "unicode-names.h"
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
#define UCD_TYPE_ITEM (ucd_item_get_type ())
G_DECLARE_FINAL_TYPE (UcdItem, ucd_item, UCD, ITEM, GObject)
@ -339,6 +337,15 @@ create_ucd_view (GtkWidget *label)
static GtkWidget *window;
static void
remove_provider (gpointer data)
{
GtkStyleProvider *provider = GTK_STYLE_PROVIDER (data);
gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
g_object_unref (provider);
}
GtkWidget *
do_listview_ucd (GtkWidget *do_widget)
{
@ -361,7 +368,7 @@ do_listview_ucd (GtkWidget *do_widget)
gtk_widget_add_css_class (label, "enormous");
provider = gtk_css_provider_new ();
gtk_css_provider_load_from_data (provider, "label.enormous { font-size: 80px; }", -1);
gtk_style_context_add_provider (gtk_widget_get_style_context (label), GTK_STYLE_PROVIDER (provider), 800);
gtk_style_context_add_provider_for_display (gdk_display_get_default (), GTK_STYLE_PROVIDER (provider), 800);
gtk_widget_set_hexpand (label, TRUE);
gtk_box_append (GTK_BOX (box), label);
@ -371,6 +378,8 @@ do_listview_ucd (GtkWidget *do_widget)
gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), listview);
gtk_box_prepend (GTK_BOX (box), sw);
gtk_window_set_child (GTK_WINDOW (window), box);
g_object_set_data_full (G_OBJECT (window), "provider", provider, remove_provider);
}
if (!gtk_widget_get_visible (window))