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| author | Ludovic Pouzenc <ludovic@pouzenc.fr> | 2012-05-27 14:30:30 +0000 |
|---|---|---|
| committer | Ludovic Pouzenc <ludovic@pouzenc.fr> | 2012-05-27 14:30:30 +0000 |
| commit | 8992b23846bb1ceca32b18ddeac6fffcafc5216c (patch) | |
| tree | 2ad30a451b54a30dce8d86365be18616a144f20e /tests/test4/tuto-cairo/main.c | |
| parent | 50d600686c74fe2042d3d653427561b8832d5f70 (diff) | |
| download | 2012-violon-leds-8992b23846bb1ceca32b18ddeac6fffcafc5216c.tar.gz 2012-violon-leds-8992b23846bb1ceca32b18ddeac6fffcafc5216c.tar.bz2 2012-violon-leds-8992b23846bb1ceca32b18ddeac6fffcafc5216c.zip | |
Reecriture du composant avec pixbug et Cairo pour economiser du CPU.
Reste à finir l'évènement expose (ne pas crée un cr à chaque coup + faire calcul coord vertical/horiz)
git-svn-id: file:///var/svn/2012-violon-leds/trunk@6 6be1fa4d-33ac-4c33-becc-79fcb3794bb6
Diffstat (limited to 'tests/test4/tuto-cairo/main.c')
| -rw-r--r-- | tests/test4/tuto-cairo/main.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/test4/tuto-cairo/main.c b/tests/test4/tuto-cairo/main.c new file mode 100644 index 0000000..085c143 --- /dev/null +++ b/tests/test4/tuto-cairo/main.c @@ -0,0 +1,28 @@ + +#include <gtk/gtk.h> +#include "gtkvumeter.h" + +int main (int argc, char **argv) { + GtkWidget *window; + GtkWidget *vumeter; + + gtk_init (&argc, &argv); + + window = gtk_window_new (GTK_WINDOW_TOPLEVEL); + + vumeter = gtk_vu_meter_new(); + gtk_vu_meter_set_min_max(GTK_VU_METER(vumeter), 0, 255); + gtk_vu_meter_set_level(GTK_VU_METER(vumeter), 42); + + gtk_container_add(GTK_CONTAINER (window), vumeter); + + g_signal_connect (window, "destroy", + G_CALLBACK (gtk_main_quit), NULL); + + gtk_widget_show_all (window); + + gtk_main (); + + return 0; +} + |