From d1695ed9e2895e157323055d4b1df512cee9d23d Mon Sep 17 00:00:00 2001 From: Matthias Clasen Date: Thu, 4 Feb 2021 20:46:51 -0500 Subject: [PATCH] iconbrowser: Make image dnd work again We need to drag a texture, not a paintable. Fixes: #3648 --- demos/icon-browser/iconbrowserwin.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/demos/icon-browser/iconbrowserwin.c b/demos/icon-browser/iconbrowserwin.c index 876c09a0d1..11c9c53234 100644 --- a/demos/icon-browser/iconbrowserwin.c +++ b/demos/icon-browser/iconbrowserwin.c @@ -279,11 +279,31 @@ drag_prepare_texture (GtkDragSource *source, GtkWidget *widget) { GdkPaintable *paintable = get_image_paintable (GTK_IMAGE (widget)); + GtkSnapshot *snapshot; + double width, height; + GskRenderNode *node; + GskRenderer *renderer; + GdkTexture *texture; + GdkContentProvider *ret; if (!GDK_IS_PAINTABLE (paintable)) return NULL; - return gdk_content_provider_new_typed (GDK_TYPE_PAINTABLE, paintable); + snapshot = gtk_snapshot_new (); + width = gdk_paintable_get_intrinsic_width (paintable); + height = gdk_paintable_get_intrinsic_height (paintable); + gdk_paintable_snapshot (paintable, snapshot, width, height); + node = gtk_snapshot_free_to_node (snapshot); + + renderer = gtk_native_get_renderer (gtk_widget_get_native (widget)); + texture = gsk_renderer_render_texture (renderer, node, &GRAPHENE_RECT_INIT (0, 0, width, height)); + + ret = gdk_content_provider_new_typed (GDK_TYPE_TEXTURE, texture); + + g_object_unref (texture); + gsk_render_node_unref (node); + + return ret; } static GdkContentProvider * -- 2.30.2