x11: set a default value for program_class

This was also the behaviour with GTK 3. We use the capitalized program
name.

Fixes #4138

Signed-off-by: Vincent Bernat <vincent@bernat.ch>
This commit is contained in:
Vincent Bernat 2021-07-30 23:21:19 +02:00
parent 06348a8517
commit eff53c023a

View File

@ -204,6 +204,9 @@ static void
gdk_x11_display_init (GdkX11Display *self)
{
self->monitors = g_list_store_new (GDK_TYPE_MONITOR);
self->program_class = g_strdup (g_get_prgname ());
if (self->program_class && self->program_class[0])
self->program_class[0] = g_ascii_toupper (self->program_class[0]);
}
static void