GtkProgressBar::gtk_progress_bar_set_pulse_step

#include <gtk/gtk.h>

void gtk_progress_bar_set_pulse_step( GtkProgressBar * pbar,
gdouble fraction );

#include <gtk/gtk.h>

GtkWidget * pasek;

void aktywuj_pasek( GtkButton * przycisk, gpointer dane )
{
    gtk_progress_bar_pulse( GTK_PROGRESS_BAR( pasek ) );
}

int main( int argc, char * argv[] )
{
    GtkWidget * okno;
    GtkWidget * grid;
    GtkWidget * przycisk;
   
    gtk_init( & argc, & argv );
   
    okno = gtk_window_new( GTK_WINDOW_TOPLEVEL );
   
    pasek = gtk_progress_bar_new();
    gtk_progress_bar_set_pulse_step( GTK_PROGRESS_BAR( pasek ), 0.5 );
    przycisk = gtk_button_new_with_label( "Kliknij to!" );
    g_signal_connect( G_OBJECT( przycisk ), "clicked", G_CALLBACK( aktywuj_pasek ),
    NULL );
    grid = gtk_grid_new();
   
    gtk_grid_attach( GTK_GRID( grid ), pasek, 0, 0, 1, 1 );
    gtk_grid_attach( GTK_GRID( grid ), przycisk, 0, 1, 1, 1 );
    gtk_container_add( GTK_CONTAINER( okno ), grid );
   
    gtk_widget_show_all( okno );
   
    gtk_main();
   
    return 0;
}