| 1 | #include <gtk/gtk.h> |
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| 2 | |
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| 3 | int main (int argc, char *argv[]) |
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| 4 | { |
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| 5 | GtkWidget *window, *sw, *viewport, *grid; |
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| 6 | GtkWidget *entry; |
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| 7 | int i, j; |
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| 8 | char *text; |
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| 9 | |
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| 10 | gtk_init (); |
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| 11 | |
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| 12 | window = gtk_window_new (); |
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| 13 | sw = gtk_scrolled_window_new (); |
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| 14 | gtk_window_set_child (GTK_WINDOW (window), child: sw); |
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| 15 | viewport = gtk_viewport_new (hadjustment: gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (sw)), |
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| 16 | vadjustment: gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (sw))); |
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| 17 | gtk_viewport_set_scroll_to_focus (GTK_VIEWPORT (viewport), TRUE); |
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| 18 | gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), child: viewport); |
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| 19 | grid = gtk_grid_new (); |
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| 20 | gtk_widget_set_margin_start (widget: grid, margin: 20); |
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| 21 | gtk_widget_set_margin_end (widget: grid, margin: 20); |
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| 22 | gtk_widget_set_margin_top (widget: grid, margin: 20); |
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| 23 | gtk_widget_set_margin_bottom (widget: grid, margin: 20); |
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| 24 | gtk_viewport_set_child (GTK_VIEWPORT (viewport), child: grid); |
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| 25 | |
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| 26 | for (i = 0; i < 20; i++) |
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| 27 | for (j = 0; j < 20; j++) |
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| 28 | { |
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| 29 | entry = gtk_entry_new (); |
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| 30 | text = g_strdup_printf (format: "(%d, %d)" , i, j); |
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| 31 | gtk_editable_set_text (GTK_EDITABLE (entry), text); |
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| 32 | g_free (mem: text); |
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| 33 | gtk_editable_set_width_chars (GTK_EDITABLE (entry), n_chars: 6); |
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| 34 | gtk_grid_attach (GTK_GRID (grid), child: entry, column: i, row: j, width: 1, height: 1); |
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| 35 | } |
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| 36 | |
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| 37 | gtk_window_present (GTK_WINDOW (window)); |
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| 38 | |
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| 39 | while (1) |
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| 40 | g_main_context_iteration (NULL, FALSE); |
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| 41 | |
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| 42 | return 0; |
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| 43 | } |
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| 44 | |
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