AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity

gtk-demo: Simplify the tagged entry demo

Browse Source 
No need for an intermediate box widget here;
we can just use a box layout. As a side-effect,
this fixes the theme to apply to the selection.

Fixes: #3005
This commit is contained in:
Matthias Clasen 2020-08-02 21:38:25 -04:00
parent 348a38a876
commit 4bdd94fd3f
1 changed files with 17 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
demos/gtk-demo/demotaggedentry.c
View File

@ -28,8 +28,7 @@ struct _DemoTaggedEntry
{
GtkWidget parent_instance;
GtkWidget *box;
GtkWidget *entry;
GtkWidget *text;
};
struct _DemoTaggedEntryClass
@ -45,15 +44,10 @@ G_DEFINE_TYPE_WITH_CODE (DemoTaggedEntry, demo_tagged_entry, GTK_TYPE_WIDGET,
static void
demo_tagged_entry_init (DemoTaggedEntry *entry)
{
entry->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_widget_set_parent (entry->box, GTK_WIDGET (entry));
entry->entry = gtk_text_new ();
gtk_widget_set_hexpand (entry->entry, TRUE);
gtk_widget_set_vexpand (entry->entry, TRUE);
gtk_widget_set_hexpand (entry->box, FALSE);
gtk_widget_set_vexpand (entry->box, FALSE);
gtk_box_append (GTK_BOX (entry->box), entry->entry);
entry->text = gtk_text_new ();
gtk_widget_set_hexpand (entry->text, TRUE);
gtk_widget_set_vexpand (entry->text, TRUE);
gtk_widget_set_parent (entry->text, GTK_WIDGET (entry));
gtk_editable_init_delegate (GTK_EDITABLE (entry));
}
@ -61,12 +55,15 @@ static void
demo_tagged_entry_dispose (GObject *object)
{
DemoTaggedEntry *entry = DEMO_TAGGED_ENTRY (object);
GtkWidget *child;
if (entry->entry)
if (entry->text)
gtk_editable_finish_delegate (GTK_EDITABLE (entry));
g_clear_pointer (&entry->entry, gtk_widget_unparent);
g_clear_pointer (&entry->box, gtk_widget_unparent);
while ((child = gtk_widget_get_first_child (GTK_WIDGET (entry))))
gtk_widget_unparent (child);
entry->text = NULL;
G_OBJECT_CLASS (demo_tagged_entry_parent_class)->dispose (object);
}
@ -100,7 +97,7 @@ demo_tagged_entry_grab_focus (GtkWidget *widget)
{
DemoTaggedEntry *entry = DEMO_TAGGED_ENTRY (widget);
return gtk_widget_grab_focus (entry->entry);
return gtk_widget_grab_focus (entry->text);
}
static void
@ -117,14 +114,14 @@ demo_tagged_entry_class_init (DemoTaggedEntryClass *klass)
gtk_editable_install_properties (object_class, 1);
gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BOX_LAYOUT);
gtk_widget_class_set_css_name (widget_class, "entry");
}
static GtkEditable *
demo_tagged_entry_get_delegate (GtkEditable *editable)
{
return GTK_EDITABLE (DEMO_TAGGED_ENTRY (editable)->entry);
return GTK_EDITABLE (DEMO_TAGGED_ENTRY (editable)->text);
}
static void
@ -145,7 +142,7 @@ demo_tagged_entry_add_tag (DemoTaggedEntry *entry,
{
g_return_if_fail (DEMO_IS_TAGGED_ENTRY (entry));
gtk_box_append (GTK_BOX (entry->box), tag);
gtk_widget_set_parent (tag, GTK_WIDGET (entry));
}
void
@ -155,10 +152,7 @@ demo_tagged_entry_insert_tag_after (DemoTaggedEntry *entry,
{
g_return_if_fail (DEMO_IS_TAGGED_ENTRY (entry));
if (sibling == NULL)
gtk_box_append (GTK_BOX (entry->box), tag);
else
gtk_box_insert_child_after (GTK_BOX (entry->box), tag, sibling);
gtk_widget_insert_after (tag, GTK_WIDGET (entry), sibling);
}
void
@ -167,7 +161,7 @@ demo_tagged_entry_remove_tag (DemoTaggedEntry *entry,
{
g_return_if_fail (DEMO_IS_TAGGED_ENTRY (entry));
gtk_box_remove (GTK_BOX (entry->box), tag);
gtk_widget_unparent (tag);
}
struct _DemoTaggedEntryTag