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Added GTK3 halign/valign handling (and GTK3 label margins) across setup UI elements, including spin widgets, color buttons, sound labels, and page headers while keeping GTK2 fallbacks intact.

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Applied GTK3 alignment updates to DCC detail labels in the DCC GUI.
Updated join dialog widgets to use GTK3 alignment calls for the image and labels, retaining legacy alignment for GTK2.
Added GTK3 alignment handling for server list dialogs and labels in the server list UI.
This commit is contained in:
deepend
2026-01-23 20:18:49 -07:00
parent 366039eb2b
commit 31e198f772
4 changed files with 192 additions and 0 deletions
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10
src/fe-gtk/dccgui.c
View File

@@ -750,12 +750,22 @@ dcc_detail_label (char *text, GtkWidget *box, int num)
label = gtk_label_new (NULL);
g_snprintf (buf, sizeof (buf), "<b>%s</b>", text);
gtk_label_set_markup (GTK_LABEL (label), buf);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_START);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
#endif
gtk_table_attach (GTK_TABLE (box), label, 0, 1, 0 + num, 1 + num, GTK_FILL, GTK_FILL, 0, 0);
label = gtk_label_new (NULL);
gtk_label_set_selectable (GTK_LABEL (label), TRUE);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_START);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0, 0);
#endif
gtk_table_attach (GTK_TABLE (box), label, 1, 2, 0 + num, 1 + num, GTK_FILL, GTK_FILL, 0, 0);
return label;

30
src/fe-gtk/joind.c
View File

@@ -152,7 +152,12 @@ joind_show_dialog (server *serv)
image1 = gtk_image_new_from_stock (GTK_STOCK_NETWORK, GTK_ICON_SIZE_LARGE_TOOLBAR);
gtk_widget_show (image1);
gtk_box_pack_start (GTK_BOX (hbox1), image1, FALSE, TRUE, 24);
#if HAVE_GTK3
gtk_widget_set_halign (image1, GTK_ALIGN_CENTER);
gtk_widget_set_valign (image1, GTK_ALIGN_START);
#else
gtk_misc_set_alignment (GTK_MISC (image1), 0.5f, 0.06f);
#endif
vbox2 = gtk_vbox_new (FALSE, 10);
gtk_container_set_border_width (GTK_CONTAINER (vbox2), 6);
@@ -166,18 +171,33 @@ joind_show_dialog (server *serv)
gtk_widget_show (label);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, FALSE, 0);
gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
#endif
label = gtk_label_new (_("In the server list window, no channel (chat room) has been entered to be automatically joined for this network."));
gtk_widget_show (label);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, FALSE, 0);
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
#endif
label = gtk_label_new (_("What would you like to do next?"));
gtk_widget_show (label);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, FALSE, 0);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
#endif
serv->gui->joind_radio1 = radiobutton1 = gtk_radio_button_new_with_mnemonic (NULL, _("_Nothing, I'll join a channel later."));
gtk_widget_show (radiobutton1);
@@ -205,7 +225,12 @@ joind_show_dialog (server *serv)
gtk_widget_show (label);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, FALSE, 0);
gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
#endif
radiobutton3 = gtk_radio_button_new_with_mnemonic (NULL, _("O_pen the channel list."));
gtk_widget_show (radiobutton3);
@@ -218,7 +243,12 @@ joind_show_dialog (server *serv)
gtk_widget_show (label);
gtk_box_pack_start (GTK_BOX (vbox2), label, FALSE, FALSE, 0);
gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
#endif
serv->gui->joind_check = checkbutton1 = gtk_check_button_new_with_mnemonic (_("_Always show this dialog after connecting."));
if (prefs.hex_gui_join_dialog)

40
src/fe-gtk/servlistgui.c
View File

@@ -1277,7 +1277,12 @@ servlist_create_entry (GtkWidget *table, char *labeltext, int row,
*label_ret = label;
gtk_widget_show (label);
gtk_table_attach (GTK_TABLE (table), label, 0, 1, row, row+1, GTK_FILL, 0, SERVLIST_X_PADDING, SERVLIST_Y_PADDING);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
#endif
entry = gtk_entry_new ();
gtk_widget_set_tooltip_text (entry, tip);
@@ -1706,7 +1711,12 @@ bold_label (char *text)
g_snprintf (buf, sizeof (buf), "<b>%s</b>", text);
label = gtk_label_new (buf);
gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0, 0.5);
#endif
gtk_widget_show (label);
return label;
@@ -1922,7 +1932,12 @@ servlist_open_edit (GtkWidget *parent, ircnet *net)
label_logintype = gtk_label_new (_("Login method:"));
gtk_table_attach (GTK_TABLE (table3), label_logintype, 0, 1, 10, 11, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), SERVLIST_X_PADDING, SERVLIST_Y_PADDING);
#if HAVE_GTK3
gtk_widget_set_halign (label_logintype, GTK_ALIGN_START);
gtk_widget_set_valign (label_logintype, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label_logintype), 0, 0.5);
#endif
combobox_logintypes = servlist_create_logintypecombo (notebook);
gtk_table_attach (GTK_TABLE (table3), combobox_logintypes, 1, 2, 10, 11, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (GTK_FILL), 4, 2);
@@ -1933,7 +1948,12 @@ servlist_open_edit (GtkWidget *parent, ircnet *net)
label34 = gtk_label_new (_("Character set:"));
gtk_table_attach (GTK_TABLE (table3), label34, 0, 1, 12, 13, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (0), SERVLIST_X_PADDING, SERVLIST_Y_PADDING);
#if HAVE_GTK3
gtk_widget_set_halign (label34, GTK_ALIGN_START);
gtk_widget_set_valign (label34, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label34), 0, 0.5);
#endif
comboboxentry_charset = servlist_create_charsetcombo ();
gtk_table_attach (GTK_TABLE (table3), comboboxentry_charset, 1, 2, 12, 13, (GtkAttachOptions) (GTK_FILL), (GtkAttachOptions) (GTK_FILL), 4, 2);
@@ -2039,28 +2059,48 @@ servlist_open_networks (void)
gtk_table_attach (GTK_TABLE (table1), label3, 0, 1, 0, 1,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
#if HAVE_GTK3
gtk_widget_set_halign (label3, GTK_ALIGN_START);
gtk_widget_set_valign (label3, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label3), 0, 0.5);
#endif
label4 = gtk_label_new (_("Second choice:"));
gtk_widget_show (label4);
gtk_table_attach (GTK_TABLE (table1), label4, 0, 1, 1, 2,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
#if HAVE_GTK3
gtk_widget_set_halign (label4, GTK_ALIGN_START);
gtk_widget_set_valign (label4, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label4), 0, 0.5);
#endif
label5 = gtk_label_new (_("Third choice:"));
gtk_widget_show (label5);
gtk_table_attach (GTK_TABLE (table1), label5, 0, 1, 2, 3,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
#if HAVE_GTK3
gtk_widget_set_halign (label5, GTK_ALIGN_START);
gtk_widget_set_valign (label5, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label5), 0, 0.5);
#endif
label6 = gtk_label_new_with_mnemonic (_("_User name:"));
gtk_widget_show (label6);
gtk_table_attach (GTK_TABLE (table1), label6, 0, 1, 3, 4,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
#if HAVE_GTK3
gtk_widget_set_halign (label6, GTK_ALIGN_START);
gtk_widget_set_valign (label6, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label6), 0, 0.5);
#endif
/* label7 = gtk_label_new_with_mnemonic (_("Rea_l name:"));
gtk_widget_show (label7);

112
src/fe-gtk/setup.c
View File

@@ -727,7 +727,12 @@ setup_headlabel (GtkWidget *tab, int row, int col, char *text)
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label), buf);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (tab), label, col, col + 1, row, row + 1, 0, 0, 4, 0);
}
@@ -748,7 +753,12 @@ setup_create_3oggle (GtkWidget *tab, int row, const setting *set)
int *offsets = (int *)set->list;
label = gtk_label_new (_(set->label));
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
#endif
if (set->tooltip)
{
gtk_widget_set_tooltip_text (label, _(set->tooltip));
@@ -862,16 +872,29 @@ setup_create_spin (GtkWidget *table, int row, const setting *set)
char *text;
label = gtk_label_new (_(set->label));
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (table), label, 2, 3, row, row + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, LABEL_INDENT, 0);
#if HAVE_GTK3
rbox = gtk_hbox_new (0, 0);
gtk_widget_set_halign (rbox, GTK_ALIGN_START);
gtk_widget_set_valign (rbox, GTK_ALIGN_CENTER);
gtk_table_attach (GTK_TABLE (table), rbox, 3, 4, row, row + 1,
GTK_EXPAND | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
#else
align = gtk_alignment_new (0.0, 0.5, 0.0, 0.0);
gtk_table_attach (GTK_TABLE (table), align, 3, 4, row, row + 1,
GTK_EXPAND | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 0);
rbox = gtk_hbox_new (0, 0);
gtk_container_add (GTK_CONTAINER (align), rbox);
#endif
wid = gtk_spin_button_new_with_range (0, set->extra, 1);
g_object_set_data (G_OBJECT (wid), "lbl", label);
@@ -927,7 +950,12 @@ setup_create_hscale (GtkWidget *table, int row, const setting *set)
GtkWidget *wid;
wid = gtk_label_new (_(set->label));
#if HAVE_GTK3
gtk_widget_set_halign (wid, GTK_ALIGN_START);
gtk_widget_set_valign (wid, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (wid), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (table), wid, 2, 3, row, row + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, LABEL_INDENT, 0);
@@ -986,7 +1014,12 @@ setup_create_radio (GtkWidget *table, int row, const setting *set)
GSList *group;
wid = gtk_label_new (_(set->label));
#if HAVE_GTK3
gtk_widget_set_halign (wid, GTK_ALIGN_START);
gtk_widget_set_valign (wid, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (wid), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (table), wid, 2, 3, row, row + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, LABEL_INDENT, 0);
@@ -1049,7 +1082,12 @@ setup_create_id_menu (GtkWidget *table, char *label, int row, char *dest)
};
wid = gtk_label_new (label);
#if HAVE_GTK3
gtk_widget_set_halign (wid, GTK_ALIGN_START);
gtk_widget_set_valign (wid, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (wid), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (table), wid, 2, 3, row, row + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, LABEL_INDENT, 0);
@@ -1095,7 +1133,12 @@ setup_create_menu (GtkWidget *table, int row, const setting *set)
int i;
wid = gtk_label_new (_(set->label));
#if HAVE_GTK3
gtk_widget_set_halign (wid, GTK_ALIGN_START);
gtk_widget_set_valign (wid, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (wid), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (table), wid, 2, 3, row, row + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, LABEL_INDENT, 0);
@@ -1256,7 +1299,12 @@ setup_create_entry (GtkWidget *table, int row, const setting *set)
GtkWidget *wid, *bwid;
label = gtk_label_new (_(set->label));
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (table), label, 2, 3, row, row + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, LABEL_INDENT, 0);
@@ -1319,7 +1367,12 @@ setup_create_header (GtkWidget *table, int row, char *labeltext)
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label), buf);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (table), label, 0, 4, row, row + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, 0, 5);
}
@@ -1462,7 +1515,12 @@ setup_create_dark_mode_menu (GtkWidget *table, int row, const setting *set)
int i;
wid = gtk_label_new (_(set->label));
#if HAVE_GTK3
gtk_widget_set_halign (wid, GTK_ALIGN_START);
gtk_widget_set_valign (wid, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (wid), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (table), wid, 2, 3, row, row + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, LABEL_INDENT, 0);
@@ -1686,8 +1744,13 @@ setup_create_color_button (GtkWidget *table, int num, int row, int col)
alignment = gtk_bin_get_child (GTK_BIN (but));
if (GTK_IS_ALIGNMENT (alignment))
{
#if HAVE_GTK3
gtk_widget_set_halign (alignment, GTK_ALIGN_CENTER);
gtk_widget_set_valign (alignment, GTK_ALIGN_CENTER);
#else
gtk_alignment_set (GTK_ALIGNMENT (alignment), 0.5, 0.5, 1.0, 1.0);
gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 0, 0, 0, 0);
#endif
}
gtk_widget_show (label);
gtk_widget_show (box);
@@ -1710,7 +1773,12 @@ setup_create_other_colorR (char *text, int num, int row, GtkWidget *tab)
GtkWidget *label;
label = gtk_label_new (text);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (tab), label, 5, 9, row, row + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, LABEL_INDENT, 0);
setup_create_color_button (tab, num, row, 9);
@@ -1722,7 +1790,12 @@ setup_create_other_color (char *text, int num, int row, GtkWidget *tab)
GtkWidget *label;
label = gtk_label_new (text);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (tab), label, 2, 3, row, row + 1,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, LABEL_INDENT, 0);
setup_create_color_button (tab, num, row, 3);
@@ -1748,7 +1821,12 @@ setup_create_color_page (void)
setup_create_header (tab, 0, N_("Text Colors"));
label = gtk_label_new (_("mIRC colors:"));
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (tab), label, 2, 3, 1, 2,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, LABEL_INDENT, 0);
@@ -1756,7 +1834,12 @@ setup_create_color_page (void)
setup_create_color_button (tab, i, 1, i+3);
label = gtk_label_new (_("Local colors:"));
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (tab), label, 2, 3, 2, 3,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, LABEL_INDENT, 0);
@@ -1784,7 +1867,12 @@ setup_create_color_page (void)
setup_create_header (tab, 15, N_("Color Stripping"));
/* label = gtk_label_new (_("Strip colors from:"));
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
#endif
gtk_table_attach (GTK_TABLE (tab), label, 2, 3, 16, 17,
GTK_SHRINK | GTK_FILL, GTK_SHRINK | GTK_FILL, LABEL_INDENT, 0); */
@@ -1994,7 +2082,12 @@ setup_create_theme_page (void)
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label), markup);
gtk_label_set_line_wrap (GTK_LABEL (label), TRUE);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
#endif
gtk_box_pack_start (GTK_BOX (box), label, FALSE, FALSE, 0);
g_free (markup);
g_free (themes_dir);
@@ -2026,7 +2119,12 @@ setup_create_theme_page (void)
G_CALLBACK (setup_theme_open_folder_cb), ui);
ui->status_label = gtk_label_new (NULL);
#if HAVE_GTK3
gtk_widget_set_halign (ui->status_label, GTK_ALIGN_START);
gtk_widget_set_valign (ui->status_label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (ui->status_label), 0.0, 0.5);
#endif
gtk_box_pack_start (GTK_BOX (box), ui->status_label, FALSE, FALSE, 0);
setup_theme_populate (ui);
@@ -2257,7 +2355,12 @@ setup_create_sound_page (void)
gtk_table_attach (GTK_TABLE (table1), sound_label, 0, 1, 0, 1,
(GtkAttachOptions) (GTK_FILL),
(GtkAttachOptions) (0), 0, 0);
#if HAVE_GTK3
gtk_widget_set_halign (sound_label, GTK_ALIGN_START);
gtk_widget_set_valign (sound_label, GTK_ALIGN_CENTER);
#else
gtk_misc_set_alignment (GTK_MISC (sound_label), 0, 0.5);
#endif
sndfile_entry = gtk_entry_new ();
g_signal_connect (G_OBJECT (sndfile_entry), "changed",
@@ -2305,8 +2408,17 @@ setup_add_page (const char *title, GtkWidget *book, GtkWidget *tab)
label = gtk_label_new (NULL);
g_snprintf (buf, sizeof (buf), "<b><big>%s</big></b>", _(title));
gtk_label_set_markup (GTK_LABEL (label), buf);
#if HAVE_GTK3
gtk_widget_set_halign (label, GTK_ALIGN_START);
gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
gtk_widget_set_margin_start (label, 2);
gtk_widget_set_margin_end (label, 2);
gtk_widget_set_margin_top (label, 1);
gtk_widget_set_margin_bottom (label, 1);
#else
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_misc_set_padding (GTK_MISC (label), 2, 1);
#endif
gtk_box_pack_start (GTK_BOX (vvbox), label, FALSE, FALSE, 2);
gtk_container_add (GTK_CONTAINER (vvbox), tab);