diff options
Diffstat (limited to 'examples/rulers/rulers.c')
| -rw-r--r-- | examples/rulers/rulers.c | 68 |
1 files changed, 33 insertions, 35 deletions
diff --git a/examples/rulers/rulers.c b/examples/rulers/rulers.c index f001e9f826..bb216a3533 100644 --- a/examples/rulers/rulers.c +++ b/examples/rulers/rulers.c @@ -11,7 +11,7 @@ gint close_application( GtkWidget *widget, GdkEvent *event, gpointer data ) { - gtk_main_quit(); + gtk_main_quit (); return FALSE; } @@ -21,57 +21,55 @@ int main( int argc, GtkWidget *window, *table, *area, *hrule, *vrule; /* Initialize GTK and create the main window */ - gtk_init( &argc, &argv ); + gtk_init (&argc, &argv); - window = gtk_window_new( GTK_WINDOW_TOPLEVEL ); + window = gtk_window_new (GTK_WINDOW_TOPLEVEL); g_signal_connect (GTK_OBJECT (window), "delete_event", - GTK_SIGNAL_FUNC( close_application ), NULL); + GTK_SIGNAL_FUNC (close_application), NULL); gtk_container_set_border_width (GTK_CONTAINER (window), 10); /* Create a table for placing the ruler and the drawing area */ - table = gtk_table_new( 3, 2, FALSE ); - gtk_container_add( GTK_CONTAINER(window), table ); + table = gtk_table_new (3, 2, FALSE); + gtk_container_add (GTK_CONTAINER (window), table); - area = gtk_drawing_area_new(); + area = gtk_drawing_area_new (); gtk_widget_set_size_request (GTK_WIDGET (area), XSIZE, YSIZE); - gtk_table_attach( GTK_TABLE(table), area, 1, 2, 1, 2, - GTK_EXPAND|GTK_FILL, GTK_FILL, 0, 0 ); - gtk_widget_set_events( area, GDK_POINTER_MOTION_MASK | - GDK_POINTER_MOTION_HINT_MASK ); + gtk_table_attach (GTK_TABLE (table), area, 1, 2, 1, 2, + GTK_EXPAND|GTK_FILL, GTK_FILL, 0, 0); + gtk_widget_set_events (area, GDK_POINTER_MOTION_MASK | + GDK_POINTER_MOTION_HINT_MASK); /* The horizontal ruler goes on top. As the mouse moves across the * drawing area, a motion_notify_event is passed to the * appropriate event handler for the ruler. */ - hrule = gtk_hruler_new(); - gtk_ruler_set_metric( GTK_RULER(hrule), GTK_PIXELS ); - gtk_ruler_set_range( GTK_RULER(hrule), 7, 13, 0, 20 ); - g_signal_connect_swapped( GTK_OBJECT(area), "motion_notify_event", - (GtkSignalFunc)EVENT_METHOD(hrule, - motion_notify_event), - GTK_OBJECT(hrule) ); - gtk_table_attach( GTK_TABLE(table), hrule, 1, 2, 0, 1, - GTK_EXPAND|GTK_SHRINK|GTK_FILL, GTK_FILL, 0, 0 ); + hrule = gtk_hruler_new (); + gtk_ruler_set_metric (GTK_RULER (hrule), GTK_PIXELS); + gtk_ruler_set_range (GTK_RULER (hrule), 7, 13, 0, 20); + g_signal_connect_swapped (GTK_OBJECT (area), "motion_notify_event", + GTK_SIGNAL_FUNC (EVENT_METHOD (hrule, motion_notify_event)), + GTK_OBJECT (hrule)); + gtk_table_attach (GTK_TABLE (table), hrule, 1, 2, 0, 1, + GTK_EXPAND|GTK_SHRINK|GTK_FILL, GTK_FILL, 0, 0); /* The vertical ruler goes on the left. As the mouse moves across * the drawing area, a motion_notify_event is passed to the * appropriate event handler for the ruler. */ - vrule = gtk_vruler_new(); - gtk_ruler_set_metric( GTK_RULER(vrule), GTK_PIXELS ); - gtk_ruler_set_range( GTK_RULER(vrule), 0, YSIZE, 10, YSIZE ); - g_signal_connect_swapped( GTK_OBJECT(area), "motion_notify_event", - (GtkSignalFunc)EVENT_METHOD(vrule, - motion_notify_event), - GTK_OBJECT(vrule) ); - gtk_table_attach( GTK_TABLE(table), vrule, 0, 1, 1, 2, - GTK_FILL, GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0 ); + vrule = gtk_vruler_new (); + gtk_ruler_set_metric (GTK_RULER (vrule), GTK_PIXELS); + gtk_ruler_set_range (GTK_RULER (vrule), 0, YSIZE, 10, YSIZE ); + g_signal_connect_swapped (GTK_OBJECT (area), "motion_notify_event", + GTK_SIGNAL_FUNC (EVENT_METHOD (vrule, motion_notify_event)), + GTK_OBJECT (vrule)); + gtk_table_attach (GTK_TABLE (table), vrule, 0, 1, 1, 2, + GTK_FILL, GTK_EXPAND|GTK_SHRINK|GTK_FILL, 0, 0); /* Now show everything */ - gtk_widget_show( area ); - gtk_widget_show( hrule ); - gtk_widget_show( vrule ); - gtk_widget_show( table ); - gtk_widget_show( window ); - gtk_main(); + gtk_widget_show (area); + gtk_widget_show (hrule); + gtk_widget_show (vrule); + gtk_widget_show (table); + gtk_widget_show (window); + gtk_main (); return 0; } |