Question

I have global variable maxflow in my gui.c file. I am using GtkAssistant for multiple windows. On page[5] ,I want to print this value.
Here is portion of my code:

typedef struct {
    GtkWidget *widget;
    gint index;
    const gchar *title;
    GtkAssistantPageType type;
    gboolean complete;
} PageInfo;

PageInfo page[6] = {
    {NULL, -1, "Introduction", GTK_ASSISTANT_PAGE_INTRO, TRUE},
    {NULL, -1, "Projects", GTK_ASSISTANT_PAGE_CONTENT, TRUE},
    {NULL, -1, "Profit For Projects", GTK_ASSISTANT_PAGE_CONTENT, TRUE},
    {NULL, -1, "Prerequisites For Projects", GTK_ASSISTANT_PAGE_CONTENT, TRUE},
    {NULL, -1, "Click the Button", GTK_ASSISTANT_PAGE_PROGRESS, FALSE},
    {NULL, -1, "Confirmation", GTK_ASSISTANT_PAGE_CONFIRM, TRUE},
};

page[5].widget = gtk_label_new("OUTPUT\n" "it is time to leave!");

This is not continuous code first part is structure, then definition of pages,then I have just shown what I am doing on page[5].
Now I want to display this text and value of a global variable on my window,
can any one suggest changes instead of gtk_label_new() what should I use to accomplish my task.
I am very new to gtk.

Answer 1

You could create a string with the value of maxflow using g_snprintf or snprintf or such function and pass that to gtk_label_new. You could try something on these lines:

char msg[32]={0};
g_snprintf(msg, sizeof msg, "OUTPUT: maxflow is %d", maxflow);
page[5].widget = gtk_label_new(msg);

Hope this helps!