diff -r ef01d2c90128 -r 473954dc6b74 ui/gtk/image.c
--- a/ui/gtk/image.c	Mon Jun 17 21:20:58 2024 +0200
+++ b/ui/gtk/image.c	Sun Sep 29 13:32:51 2024 +0200
@@ -39,10 +39,16 @@
 
 static GtkIconTheme *icon_theme;
 
+#if GTK_MAJOR_VERSION >= 4
+#define ICONTHEME_GET_DEFAULT() gtk_icon_theme_get_for_display(gdk_display_get_default())
+#else
+#define ICONTHEME_GET_DEFAULT() gtk_icon_theme_get_default()
+#endif
+
 void ui_image_init(void) {
     image_map = cxHashMapCreateSimple(CX_STORE_POINTERS);
     
-    icon_theme = gtk_icon_theme_get_default();
+    icon_theme = ICONTHEME_GET_DEFAULT();
 }
 
 // **** deprecated functions ****
@@ -62,7 +68,9 @@
 // **** deprecated2****
 
 static UiIcon* get_icon(const char *name, int size, int scale) {
-#ifdef UI_SUPPORTS_SCALE
+#if GTK_MAJOR_VERSION >= 4
+    GtkIconPaintable *info = gtk_icon_theme_lookup_icon(icon_theme, name, NULL, size, scale, GTK_TEXT_DIR_LTR, GTK_ICON_LOOKUP_FORCE_REGULAR);
+#elif defined(UI_SUPPORTS_SCALE)
     GtkIconInfo *info = gtk_icon_theme_lookup_icon_for_scale(icon_theme, name, size, scale, 0);
 #else
     GtkIconInfo *info = gtk_icon_theme_lookup_icon(icon_theme, name, size, 0);
@@ -116,6 +124,16 @@
     return get_icon(name, size, 1);
 }
 
+#if GTK_MAJOR_VERSION >= 4
+GdkPixbuf* ui_icon_pixbuf(UiIcon *icon) {
+    if(!icon->pixbuf) {
+        GFile *file = gtk_icon_paintable_get_file(icon->info);
+        GError *error = NULL;
+        icon->pixbuf = gdk_pixbuf_new_from_file(g_file_get_path(file), &error);
+    }
+    return icon->pixbuf;
+}
+#else
 GdkPixbuf* ui_icon_pixbuf(UiIcon *icon) {
     if(!icon->pixbuf) {
         GError *error = NULL;
@@ -123,7 +141,9 @@
     }
     return icon->pixbuf;
 }
+#endif
 
+/*
 UiImage* ui_icon_image(UiIcon *icon) {
     GError *error = NULL;
     GdkPixbuf *pixbuf = gtk_icon_info_load_icon(icon->info, &error);
@@ -134,6 +154,7 @@
     }
     return NULL;
 }
+*/
 
 /*
 UiImage* ui_image(const char *filename) {