GTK+ Forums

funebre · Joined: 14 Oct 2005 Posts: 1

Hello,
i'am making an application for showing data received from a sensor.
Is a simple gui composed (for now) from many progressbar.
I have tried to change color of statusbar for obtaining somewat like this

but with the code below i obtain this

.
wath is my error?
Thanks for replies :)

Code: (Plaintext)

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#include <gtk/gtk.h>

GtkWidget *window;
GtkWidget *vbox1,*vbox2,*hbox1,*hbox2,*hbox3;
GtkWidget *pbar_rxacc,*pbar_pxacc,*pbar_rtemp,*pbar_ptemp;
GtkWidget *sep1,*sep2;

static gboolean delete_event( GtkWidget *widget, GdkEvent *event, gpointer data )
{
gtk_main_quit ();
return FALSE;
}
int main( int argc, char *argv[] )
{
gtk_init (&argc, &argv);

/*colors & styles for progressbars*/
GdkColor red;
red.red=65535;
red.green=0;
red.blue=0;

GdkColor green;
green.green=65535;
green.red=green.blue=0;

GdkColor blue;
blue.blue=65535;
blue.red=blue.green=0;

GtkRcStyle *red_st, *blue_st,*green_st;
red_st=gtk_rc_style_new();
blue_st=gtk_rc_style_new();
green_st=gtk_rc_style_new();
int i;
for(i=0;i<5;i++)
{
/*tryng differents alternatives*/
red_st->color_flags[i]=GTK_RC_FG;
red_st->fg[i]=red;
blue_st->color_flags[i]=GTK_RC_BG;
blue_st->bg[i]=blue;
green_st->color_flags[i]=GTK_RC_BASE;
green_st->base[i]=green;
}

/*init all widgets*/
/*box*/
vbox1=gtk_vbox_new(FALSE,0);
vbox2=gtk_vbox_new(FALSE,0);
hbox1=gtk_hbox_new(FALSE,0);
hbox2=gtk_hbox_new(FALSE,0);
hbox3=gtk_hbox_new(FALSE,0);

/*progress bar*/
pbar_rxacc=gtk_progress_bar_new();
gtk_progress_bar_set_fraction ((GtkProgressBar*)pbar_rxacc,0.5);
gtk_progress_bar_set_text((GtkProgressBar*)pbar_rxacc,"Roll x acceleration");
gtk_widget_modify_style(pbar_rxacc,blue_st);

pbar_rtemp=gtk_progress_bar_new();
gtk_progress_bar_set_orientation((GtkProgressBar*)pbar_rtemp,GTK_PROGRESS_BOTTOM_TO_TOP);
gtk_progress_bar_set_text((GtkProgressBar*)pbar_rtemp,"Roll\nsensor\ntemperature");
gtk_widget_modify_style(pbar_rtemp,red_st);

pbar_pxacc=gtk_progress_bar_new();
gtk_progress_bar_set_fraction ((GtkProgressBar*)pbar_pxacc,0.5);
gtk_progress_bar_set_text((GtkProgressBar*)pbar_pxacc,"Pitch x acceleration");
gtk_widget_modify_style(pbar_pxacc,green_st);

pbar_ptemp=gtk_progress_bar_new();
gtk_progress_bar_set_orientation((GtkProgressBar*)pbar_ptemp,GTK_PROGRESS_BOTTOM_TO_TOP);
gtk_progress_bar_set_text((GtkProgressBar*)pbar_ptemp,"Pitch\nsensor\ntemperature");
gtk_widget_modify_style(pbar_ptemp,red_st);

/*separators*/
sep1= gtk_hseparator_new ();
sep2= gtk_vseparator_new ();

/*packing widgets in the boxes*/
gtk_box_pack_start((GtkBox*)vbox1,hbox1,TRUE,TRUE,5);
gtk_box_pack_start((GtkBox*)vbox1,sep1,FALSE,TRUE,5);
gtk_box_pack_start((GtkBox*)vbox1,hbox2,TRUE,TRUE,5);
gtk_box_pack_start((GtkBox*)hbox2,vbox2,TRUE,TRUE,5);
gtk_box_pack_start((GtkBox*)vbox2,pbar_rxacc,FALSE,TRUE,5);
gtk_box_pack_start((GtkBox*)vbox2,pbar_pxacc,FALSE,TRUE,5);
gtk_box_pack_start((GtkBox*)hbox2,sep2,FALSE,TRUE,5);
gtk_box_pack_start((GtkBox*)hbox2,hbox3,FALSE,TRUE,5);
gtk_box_pack_end((GtkBox*)hbox3,pbar_rtemp,FALSE,TRUE,5);
gtk_box_pack_end((GtkBox*)hbox3,pbar_ptemp,FALSE,TRUE,5);

window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_signal_connect (G_OBJECT (window), "delete_event",G_CALLBACK (delete_event), NULL);
gtk_container_add (GTK_CONTAINER (window), vbox1);
gtk_widget_show_all(window);

gtk_main ();

return 0;
}