How to print value of variable in gtk window?
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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 continous 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.