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droptarget: Improve the docs

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Add the signal connection to the example.
This commit is contained in:
Matthias Clasen 2021-12-12 16:26:00 -05:00
parent eadc94e0a1
commit 9a872f059f
1 changed files with 9 additions and 8 deletions
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17
gtk/gtkdroptarget.c
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@ -80,6 +80,7 @@
* GDK_TYPE_PIXBUF,
* }, 2);
*
* g_signal_connect (target, "drop", G_CALLBACK (on_drop), self);
* gtk_widget_add_controller (GTK_WIDGET (self), GTK_EVENT_CONTROLLER (target));
* }
* ```
@ -303,7 +304,7 @@ gtk_drop_target_load (GtkDropTarget *self)
self->cancellable = g_cancellable_new ();
gdk_drop_read_value_async (self->drop,
gdk_drop_read_value_async (self->drop,
type,
G_PRIORITY_DEFAULT,
self->cancellable,
@ -355,13 +356,13 @@ make_action_unique (GdkDragAction actions)
if (actions & GDK_ACTION_MOVE)
return GDK_ACTION_MOVE;
if (actions & GDK_ACTION_LINK)
return GDK_ACTION_LINK;
return 0;
}
static GdkDragAction
gtk_drop_target_enter (GtkDropTarget *self,
double x,
@ -370,7 +371,7 @@ gtk_drop_target_enter (GtkDropTarget *self,
return make_action_unique (self->actions & gdk_drop_get_actions (self->drop));
}
static GdkDragAction
static GdkDragAction
gtk_drop_target_motion (GtkDropTarget *self,
double x,
double y)
@ -900,7 +901,7 @@ GdkContentFormats *
gtk_drop_target_get_formats (GtkDropTarget *self)
{
g_return_val_if_fail (GTK_IS_DROP_TARGET (self), NULL);
return self->formats;
}
@ -929,7 +930,7 @@ gtk_drop_target_set_gtypes (GtkDropTarget *self,
builder = gdk_content_formats_builder_new ();
for (i = 0; i < n_types; i++)
gdk_content_formats_builder_add_gtype (builder, types[i]);
self->formats = gdk_content_formats_builder_free_to_formats (builder);
g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_FORMATS]);
@ -970,7 +971,7 @@ gtk_drop_target_set_actions (GtkDropTarget *self,
GdkDragAction actions)
{
g_return_if_fail (GTK_IS_DROP_TARGET (self));
if (self->actions == actions)
return;
@ -1007,7 +1008,7 @@ gtk_drop_target_set_preload (GtkDropTarget *self,
gboolean preload)
{
g_return_if_fail (GTK_IS_DROP_TARGET (self));
if (self->preload == preload)
return;