Compiling gcalctool - gconf "not installed"

[HyperHacker]

I wanted to tweak the interface of gcalctool, but I can't compile it. ./configure says:checking for GCONF... configure: error: Package requirements (gconf-2.0 >= 1.1.9) were not met:

No package 'gconf-2.0' foundBut...$ sudo apt-get install gconf
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package gconf

$ sudo apt-get install gconf-2.0
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package gconf-2.0

$ sudo apt-get install gconf2
Reading package lists... Done
Building dependency tree
Reading state information... Done
gconf2 is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.:?

Is there not a tool that will give you a list of all packages a program needs to compile?

[KIAaze]

Is there not a tool that will give you a list of all packages a program needs to compile?

Yes, there is:
sudo apt-get build-dep PACKAGE
Actually, this installs the dependencies.
To just get a list:
dpkg -I PACKAGE
apt-cache depends PACKAGE

http://www.cyberciti.biz/tips/linux-debian-package-management-cheat-sheet.html

While I'm at it, there's also:
apt-get source PACKAGE
(no root required here)

apt-get does more than just install/remove packages. 8)

edit: Easy package rebuilding:
https://wiki.ubuntu.com/PbuilderHowto#Rebuilding%20a%20package (best)
http://www.cyberciti.biz/faq/rebuilding-ubuntu-debian-linux-binary-package/
http://cotton5415.wordpress.com/2007/04/26/how-to-rebuild-packages-with-source-files-in-debianubuntu/

[HyperHacker]

Thanks. I forgot build-dep was a parameter for apt-get.

[HyperHacker]

So...static void
create_kframe()
{
int i;
char name[MAXLINE];
GtkWidget *widget;
PangoFontDescription *font_desc;
GtkSizeGroup *size_group;
GtkAccelGroup *accel_group;
GtkWidget *treeview;

X->ui = glade_xml_new(UI_FILE, NULL, NULL);
if (X->ui == NULL) {
GtkWidget *dialog;

dialog = gtk_message_dialog_new(NULL, 0,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_NONE,
N_("Error loading user interface"));
gtk_message_dialog_format_secondary_text(GTK_MESSA GE_DIALOG(dialog),
N_("The user interface file %s is missing or unable to be loaded. Please check your installation."), UI_FILE);
gtk_dialog_add_buttons(GTK_DIALOG(dialog), GTK_STOCK_QUIT, GTK_RESPONSE_ACCEPT, NULL);

gtk_dialog_run(GTK_DIALOG(dialog));
exit(0);
}

/* When connecting up signals, would ideally use autoconnect but not
* sure how to get the build process working.
* See http://library.gnome.org/devel/libglade/unstable and
* http://www.jamesh.id.au/software/libglade/
* for some information on how to get this to work
* glade_xml_signal_autoconnect(X->ui);
*/
CONNECT_SIGNAL(kframe_key_press_cb);
CONNECT_SIGNAL(button_cb);
CONNECT_SIGNAL(menu_item_select_cb);
CONNECT_SIGNAL(menu_item_deselect_cb);
CONNECT_SIGNAL(mode_radio_cb);
CONNECT_SIGNAL(inv_cb);
CONNECT_SIGNAL(hyp_cb);
CONNECT_SIGNAL(base_cb);
CONNECT_SIGNAL(disp_cb);
CONNECT_SIGNAL(quit_cb);
CONNECT_SIGNAL(edit_cb);
CONNECT_SIGNAL(copy_cb);
CONNECT_SIGNAL(paste_cb);
CONNECT_SIGNAL(insert_ascii_cb);
CONNECT_SIGNAL(undo_cb);
CONNECT_SIGNAL(redo_cb);
CONNECT_SIGNAL(help_cb);
CONNECT_SIGNAL(about_cb);
CONNECT_SIGNAL(show_trailing_zeroes_cb);
CONNECT_SIGNAL(show_thousands_separator_cb);
CONNECT_SIGNAL(show_bitcalculating_cb);
CONNECT_SIGNAL(show_registers_cb);
CONNECT_SIGNAL(accuracy_radio_cb);
CONNECT_SIGNAL(accuracy_other_cb);
CONNECT_SIGNAL(accuracy_default_cb);
CONNECT_SIGNAL(constant_menu_cb);
CONNECT_SIGNAL(function_menu_cb);
CONNECT_SIGNAL(store_menu_cb);
CONNECT_SIGNAL(recall_menu_cb);
CONNECT_SIGNAL(exchange_menu_cb);
CONNECT_SIGNAL(mouse_button_cb);
/* Detect when populating the right-click menu to enable pasting */
CONNECT_SIGNAL(buffer_populate_popup_cb);
CONNECT_SIGNAL(shift_cb);
CONNECT_SIGNAL(bit_toggle_cb);
CONNECT_SIGNAL(aframe_delete_cb);
CONNECT_SIGNAL(aframe_activate_cb);
CONNECT_SIGNAL(aframe_response_cb);
CONNECT_SIGNAL(spframe_delete_cb);
CONNECT_SIGNAL(spframe_activate_cb);
CONNECT_SIGNAL(spframe_response_cb);
CONNECT_SIGNAL(rframe_delete_cb);
CONNECT_SIGNAL(rframe_response_cb);
CONNECT_SIGNAL(edit_constants_cb);
CONNECT_SIGNAL(edit_functions_cb);
CONNECT_SIGNAL(edit_constants_delete_cb);
CONNECT_SIGNAL(edit_constants_response_cb);
CONNECT_SIGNAL(edit_constants_delete_cb);
CONNECT_SIGNAL(edit_functions_response_cb);
CONNECT_SIGNAL(edit_functions_delete_cb);

X->clipboard_atom = gdk_atom_intern("CLIPBOARD", FALSE);
X->primary_atom = gdk_atom_intern("PRIMARY", FALSE);
X->kframe = GET_WIDGET("calc_window");
X->aframe = GET_WIDGET("ascii_dialog");
X->aframe_ch = GET_WIDGET("ascii_entry");
X->spframe = GET_WIDGET("precision_dialog");
X->precision_spin = GET_WIDGET("spframe_spin");
X->rframe = GET_WIDGET("register_dialog");
X->con_dialog = GET_WIDGET("edit_constants_dialog");
X->fun_dialog = GET_WIDGET("edit_functions_dialog");
X->menubar = GET_WIDGET("menubar");
X->scrolledwindow = GET_WIDGET("display_scroll"),
X->display_item = GET_WIDGET("displayitem"),
X->bas_panel = GET_WIDGET("basic_panel");
X->sci_panel = GET_WIDGET("scientific_panel");
X->adv_panel = GET_WIDGET("advanced_panel");
X->fin_panel = GET_WIDGET("financial_panel");
X->bit_panel = GET_WIDGET("bit_panel");
X->clear_buttons[0] = GET_WIDGET("calc_clear_simple_button");
X->clear_buttons[1] = GET_WIDGET("calc_clear_advanced_button");
X->mode_panel = GET_WIDGET("mode_panel");
X->trig[0] = GET_WIDGET("degrees_radio");
X->trig[1] = GET_WIDGET("gradians_radio");
X->trig[2] = GET_WIDGET("radians_radio");
X->base[0] = GET_WIDGET("binary_radio");
X->base[1] = GET_WIDGET("octal_radio");
X->base[2] = GET_WIDGET("decimal_radio");
X->base[3] = GET_WIDGET("hexadecimal_radio");
X->disp[0] = GET_WIDGET("engineering_radio");
X->disp[1] = GET_WIDGET("fixed_point_radio");
X->disp[2] = GET_WIDGET("scientific_radio");
X->inverse_toggle = GET_WIDGET("inverse_check");
X->hyperbolic_toggle = GET_WIDGET("hyperbolic_check");
X->statusbar = GET_WIDGET("statusbar");

//HH: Change font size
font_desc = pango_font_description_copy(X->clear_buttons[0]->style->font_desc);
pango_font_description_set_size(font_desc, 24 * PANGO_SCALE);
gtk_widget_modify_font(X->clear_buttons[0], font_desc);
pango_font_description_free(font_desc);

font_desc = pango_font_description_copy(X->clear_buttons[1]->style->font_desc);
pango_font_description_set_size(font_desc, 24 * PANGO_SCALE);
gtk_widget_modify_font(X->clear_buttons[1], font_desc);
pango_font_description_free(font_desc);


for (i = 0; i < 16; i++) {
SNPRINTF(name, MAXLINE, "calc_%x_button", i);
X->digit_buttons[i] = GET_WIDGET(name);

//HH: Change font size
font_desc = pango_font_description_copy(X->digit_buttons[i]->style->font_desc);
pango_font_description_set_size(font_desc, 24 * PANGO_SCALE);
gtk_widget_modify_font(X->digit_buttons[i], font_desc);
pango_font_description_free(font_desc);
}

for (i = 0; i < MAX_REGISTERS; i++) {
SNPRINTF(name, MAXLINE, "register_entry_%d", i);
X->regs[i] = GET_WIDGET(name);
}

/* Load buttons and set them all to be the same size */
size_group = gtk_size_group_new(GTK_SIZE_GROUP_BOTH);
for (i = 0; i < NBUTTONS; i++) {
SNPRINTF(name, MAXLINE, "calc_%s_button",
button_widgets[i].widget_name);
X->buttons[i] = GET_WIDGET(name);
assert(X->buttons[i] != NULL);

//HH: Change font size
font_desc = pango_font_description_copy(X->buttons[i]->style->font_desc);
pango_font_description_set_size(font_desc, 24 * PANGO_SCALE);
gtk_widget_modify_font(X->buttons[i], font_desc);
pango_font_description_free(font_desc);

gtk_size_group_add_widget(size_group, X->buttons[i]);

g_object_set_data(G_OBJECT(X->buttons[i]), "calc_function",
GINT_TO_POINTER(button_widgets[i].key));
}

/* Make popup buttons */
g_object_set_data(G_OBJECT(GET_WIDGET("calc_accuracy_button")),
"calc_menu", GET_WIDGET("accuracy_popup"));
g_object_set_data(G_OBJECT(GET_WIDGET("calc_shift_left_button")),
"calc_menu", GET_WIDGET("left_shift_popup"));
g_object_set_data(G_OBJECT(GET_WIDGET("calc_shift_right_button")),
"calc_menu", GET_WIDGET("right_shift_popup"));

g_object_set_data(G_OBJECT(GET_WIDGET("calc_constants_button")),
"calc_menu", GET_WIDGET("constants_popup"));
for (i = 0; i < MAX_CONSTANTS; i++) {
SNPRINTF(name, MAXLINE, "constant_menu_item%d", i);
widget = GET_WIDGET(name);
g_object_set_data(G_OBJECT(widget), "constant_id", GINT_TO_POINTER(i));
X->constant_menu_labels[i] = gtk_bin_get_child(GTK_BIN(widget));
}

g_object_set_data(G_OBJECT(GET_WIDGET("calc_functions_button")),
"calc_menu", GET_WIDGET("functions_popup"));
for (i = 0; i < MAX_FUNCTIONS; i++) {
SNPRINTF(name, MAXLINE, "function_menu_item%d", i);
widget = GET_WIDGET(name);
g_object_set_data(G_OBJECT(widget), "function_id", GINT_TO_POINTER(i));
X->function_menu_labels[i] = gtk_bin_get_child(GTK_BIN(widget));
}

g_object_set_data(G_OBJECT(GET_WIDGET("calc_store_button")),
"calc_menu", GET_WIDGET("memory_store_popup"));
g_object_set_data(G_OBJECT(GET_WIDGET("calc_recall_button")),
"calc_menu", GET_WIDGET("memory_recall_popup"));
g_object_set_data(G_OBJECT(GET_WIDGET("calc_exchange_button")),
"calc_menu", GET_WIDGET("memory_exchange_popup"));
for (i = 0; i < MAX_REGISTERS; i++) {
SNPRINTF(name, MAXLINE, "store_menu_item%d", i);
widget = GET_WIDGET(name);
g_object_set_data(G_OBJECT(widget), "register_id", GINT_TO_POINTER(i));
X->memory_store_labels[i] = gtk_bin_get_child(GTK_BIN(widget));

SNPRINTF(name, MAXLINE, "recall_menu_item%d", i);
widget = GET_WIDGET(name);
g_object_set_data(G_OBJECT(widget), "register_id", GINT_TO_POINTER(i));
X->memory_recall_labels[i] = gtk_bin_get_child(GTK_BIN(widget));

SNPRINTF(name, MAXLINE, "exchange_menu_item%d", i);
widget = GET_WIDGET(name);
g_object_set_data(G_OBJECT(widget), "register_id", GINT_TO_POINTER(i));
X->memory_exchange_labels[i] = gtk_bin_get_child(GTK_BIN(widget));
}

/* Load bit panel */
for (i = 0; i < MAXBITS; i++)
{
SNPRINTF(name, MAXLINE, "bit_label_%d", i);
X->bits[i] = GET_WIDGET(name);
SNPRINTF(name, MAXLINE, "bit_eventbox_%d", i);
g_object_set_data(G_OBJECT(GET_WIDGET(name)),
"bit_index", GINT_TO_POINTER(i));
}

/* Make menu tooltips displayed in the status bar */
set_menubar_tooltip("quit_menu");
set_menubar_tooltip("copy_menu");
set_menubar_tooltip("paste_menu");
set_menubar_tooltip("insert_ascii_menu");
set_menubar_tooltip("undo_menu");
set_menubar_tooltip("redo_menu");
set_menubar_tooltip("view_basic_menu");
set_menubar_tooltip("view_advanced_menu");
set_menubar_tooltip("view_financial_menu");
set_menubar_tooltip("view_scientific_menu");
set_menubar_tooltip("show_trailing_zeroes_menu");
set_menubar_tooltip("show_thousands_separator_menu");
set_menubar_tooltip("show_bitcalculating_menu");
set_menubar_tooltip("show_registers_menu");
set_menubar_tooltip("help_menu");
set_menubar_tooltip("about_menu");

// ???
widget = GET_WIDGET("kvbox");
gtk_widget_set_direction(widget, GTK_TEXT_DIR_LTR);
gtk_widget_set_direction(X->fin_panel, GTK_TEXT_DIR_LTR);

/* Make dialogs transient of the main window */
gtk_window_set_transient_for(GTK_WINDOW(X->aframe), GTK_WINDOW(X->kframe));
gtk_window_set_transient_for(GTK_WINDOW(X->spframe), GTK_WINDOW(X->kframe));
gtk_window_set_transient_for(GTK_WINDOW(X->rframe), GTK_WINDOW(X->kframe));
gtk_window_set_transient_for(GTK_WINDOW(X->con_dialog),
GTK_WINDOW(X->kframe));

/* Can't set max length for spin buttons in Glade 2 */
gtk_entry_set_max_length(GTK_ENTRY(X->precision_spin), 2);

gtk_dialog_set_default_response(GTK_DIALOG(X->con_dialog),
GTK_RESPONSE_ACCEPT);

/* Make constant tree model */
X->constants_model = create_constants_model();
treeview = GET_WIDGET("edit_constants_treeview");
gtk_tree_view_set_model(GTK_TREE_VIEW(treeview), X->constants_model);
gtk_tree_selection_set_mode(
gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview )),
GTK_SELECTION_SINGLE);
add_cf_column(GTK_TREE_VIEW(treeview), _("No."),
COLUMN_NUMBER, FALSE);
add_cf_column(GTK_TREE_VIEW(treeview), _("Value"),
COLUMN_VALUE, TRUE);
add_cf_column(GTK_TREE_VIEW(treeview), _("Description"),
COLUMN_DESCRIPTION, TRUE);

/* Make function tree model */
X->functions_model = create_functions_model();
treeview = GET_WIDGET("edit_functions_treeview");
gtk_dialog_set_default_response(GTK_DIALOG(X->fun_dialog),
GTK_RESPONSE_ACCEPT);
gtk_window_set_transient_for(GTK_WINDOW(X->fun_dialog),
GTK_WINDOW(X->kframe));
gtk_tree_view_set_model(GTK_TREE_VIEW(treeview), X->functions_model);
gtk_tree_selection_set_mode(
gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview )),
GTK_SELECTION_SINGLE);
add_cf_column(GTK_TREE_VIEW(treeview), _("No."),
COLUMN_NUMBER, FALSE);
add_cf_column(GTK_TREE_VIEW(treeview), _("Value"),
COLUMN_VALUE, TRUE);
add_cf_column(GTK_TREE_VIEW(treeview), _("Description"),
COLUMN_DESCRIPTION, TRUE);

X->display_buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(X->display_item));
gtk_widget_ensure_style(X->display_item);
font_desc = pango_font_description_copy(X->display_item->style->font_desc);
pango_font_description_set_size(font_desc, 8 * PANGO_SCALE);
gtk_widget_modify_font(X->display_item, font_desc);
pango_font_description_free(font_desc);
gtk_widget_set_name(X->display_item, "displayitem");
atk_object_set_role(gtk_widget_get_accessible(X->display_item),
ATK_ROLE_EDITBAR);

gtk_widget_realize(X->kframe);
set_win_position();

for (i = 0; i < 3; i++)
g_object_set_data(G_OBJECT(X->trig[i]),
"trig_mode", GINT_TO_POINTER(i));
for (i = 0; i < 4; i++)
g_object_set_data(G_OBJECT(X->base[i]),
"base_mode", GINT_TO_POINTER(i));
for (i = 0; i < 3; i++)
g_object_set_data(G_OBJECT(X->disp[i]),
"numeric_mode", GINT_TO_POINTER(i));

/* Put status image into statusbar (glade doesn't support child widgets
* in statusbars) */
X->status_image = gtk_image_new_from_stock("", GTK_ICON_SIZE_BUTTON);
gtk_widget_show(X->status_image);
gtk_box_pack_start(GTK_BOX(X->statusbar), X->status_image, FALSE, TRUE, 0);

/* Set modes for menu items */
for (i = 1; i < 32; i++) {
SNPRINTF(name, MAXLINE, "shift_left%d_menu", i);
g_object_set_data(G_OBJECT(GET_WIDGET(name)),
"shiftcount", GINT_TO_POINTER(i));
SNPRINTF(name, MAXLINE, "shift_right%d_menu", i);
g_object_set_data(G_OBJECT(GET_WIDGET(name)),
"shiftcount", GINT_TO_POINTER(-i));
}
g_object_set_data(G_OBJECT(GET_WIDGET("view_basic_menu")),
"calcmode", GINT_TO_POINTER(BASIC));
g_object_set_data(G_OBJECT(GET_WIDGET("view_advanced_menu")),
"calcmode", GINT_TO_POINTER(ADVANCED));
g_object_set_data(G_OBJECT(GET_WIDGET("view_financial_menu")),
"calcmode", GINT_TO_POINTER(FINANCIAL));
g_object_set_data(G_OBJECT(GET_WIDGET("view_scientific_menu")),
"calcmode", GINT_TO_POINTER(SCIENTIFIC));

/* Make shortcuts for accuracy menus */
accel_group = gtk_accel_group_new();
gtk_window_add_accel_group(GTK_WINDOW(X->kframe), accel_group);
for (i = 0; i < 10; i++) {
SNPRINTF(name, MAXLINE, "acc_item%d", i);
widget = GET_WIDGET(name);
g_object_set_data(G_OBJECT(widget), "accuracy", GINT_TO_POINTER(i));
}
}Any idea why the font size of the buttons just refuses to change? .gcalctoolrc and .gtkrc-2.0 don't do it either. Only globally changing the font size in Xfce Settings Manager works.