Use gresources for UI files

.ui files are combined into a binary resource bundle, and
they are marked as compressed, so they will be automatically
uncompressed when the resource is used.

REF https://developer.gnome.org/gio/stable/GResource.html

1 files changed, 0 insertions, 951 deletions

diff --git a/data/buttons-advanced.ui b/data/buttons-advanced.ui
deleted file mode 100644
index a4b756b..0000000
--- a/data/buttons-advanced.ui
+++ /dev/null
@@ -1,951 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.20.4 -->
-<interface>
-  <requires lib="gtk+" version="3.22"/>
-  <object class="GtkWindow" id="window1">
-    <property name="can_focus">False</property>
-    <child>
-      <object class="GtkGrid" id="button_panel">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="row_homogeneous">True</property>
-        <property name="column_homogeneous">True</property>
-        <child>
-          <object class="GtkButton" id="calc_factor_button">
-            <property name="label">a×b</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="factorize_cb" swapped="no"/>
-            <child internal-child="accessible">
-              <object class="AtkObject" id="calc_factor_button-atkobject">
-                <property name="AtkObject::accessible-name" translatable="yes" comments="Accessible name for the factorize button">Factorize</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">5</property>
-            <property name="top_attach">4</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_imaginary_portion_button">
-            <property name="label">Im</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">7</property>
-            <property name="top_attach">4</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_imaginary_button">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-            <child>
-              <object class="GtkLabel" id="imaginary_label">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label">&lt;i&gt;i&lt;/i&gt;</property>
-                <property name="use_markup">True</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">2</property>
-            <property name="top_attach">4</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_4_button">
-            <property name="label">4</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="digit_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">0</property>
-            <property name="top_attach">2</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_7_button">
-            <property name="label">7</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="digit_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">0</property>
-            <property name="top_attach">1</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_8_button">
-            <property name="label">8</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="digit_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">1</property>
-            <property name="top_attach">1</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_9_button">
-            <property name="label">9</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="digit_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">2</property>
-            <property name="top_attach">1</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_5_button">
-            <property name="label">5</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="digit_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">1</property>
-            <property name="top_attach">2</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_6_button">
-            <property name="label">6</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="digit_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">2</property>
-            <property name="top_attach">2</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_divide_button">
-            <property name="label">÷</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">3</property>
-            <property name="top_attach">1</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_2_button">
-            <property name="label">2</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="digit_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">1</property>
-            <property name="top_attach">3</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_numeric_point_button">
-            <property name="label" comments="Label is set in gtk.c to comply with LC flags">.</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="numeric_point_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">1</property>
-            <property name="top_attach">4</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_3_button">
-            <property name="label">3</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="digit_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">2</property>
-            <property name="top_attach">3</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_multiply_button">
-            <property name="label">×</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">3</property>
-            <property name="top_attach">2</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_subtract_button">
-            <property name="label">−</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="subtract_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">3</property>
-            <property name="top_attach">3</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_add_button">
-            <property name="label">+</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">3</property>
-            <property name="top_attach">4</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_result_button">
-            <property name="label" translatable="yes" comments="Label on the solve button (clicking this solves the displayed calculation)">=</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="solve_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">4</property>
-            <property name="top_attach">4</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_clear_button">
-            <property name="label" translatable="yes">Clear</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <signal name="clicked" handler="clear_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">5</property>
-            <property name="top_attach">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_exponential_button">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="exponent_cb" swapped="no"/>
-            <child>
-              <object class="GtkLabel" id="label2">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label">×10&lt;sup&gt;&lt;i&gt;y&lt;/i&gt;&lt;/sup&gt;</property>
-                <property name="use_markup">True</property>
-              </object>
-            </child>
-            <child internal-child="accessible">
-              <object class="AtkObject" id="calc_exponential_button-atkobject">
-                <property name="AtkObject::accessible-name" translatable="yes" comments="Accessible name for the scientific exponent button">Scientific Exponent</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">2</property>
-            <property name="top_attach">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_modulus_divide_button">
-            <property name="label">mod</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">3</property>
-            <property name="top_attach">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_start_group_button">
-            <property name="label">(</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">4</property>
-            <property name="top_attach">1</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_end_group_button">
-            <property name="label">)</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">5</property>
-            <property name="top_attach">1</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_memory_button">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <signal name="clicked" handler="memory_cb" swapped="no"/>
-            <child>
-              <object class="GtkBox" id="hbox20">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <child>
-                  <object class="GtkLabel" id="label23">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="label" translatable="yes" comments="The label on the memory button">x</property>
-                    <attributes>
-                      <attribute name="style" value="italic"/>
-                    </attributes>
-                  </object>
-                  <packing>
-                    <property name="expand">True</property>
-                    <property name="fill">True</property>
-                    <property name="position">0</property>
-                  </packing>
-                </child>
-                <child>
-                  <object class="GtkArrow" id="arrow14">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="arrow_type">down</property>
-                  </object>
-                  <packing>
-                    <property name="expand">False</property>
-                    <property name="fill">True</property>
-                    <property name="position">1</property>
-                  </packing>
-                </child>
-              </object>
-            </child>
-            <child internal-child="accessible">
-              <object class="AtkObject" id="calc_memory_button-atkobject">
-                <property name="AtkObject::accessible-name" translatable="yes" comments="Accessible name for the memory button">Memory</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">4</property>
-            <property name="top_attach">2</property>
-            <property name="width">2</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_real_portion_button">
-            <property name="label">Re</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">6</property>
-            <property name="top_attach">4</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_conjugate_button">
-            <property name="label">conj</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">8</property>
-            <property name="top_attach">4</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_natural_logarithm_button">
-            <property name="label">ln</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">9</property>
-            <property name="top_attach">3</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_logarithm_button">
-            <property name="label">log</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">8</property>
-            <property name="top_attach">3</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_x_pow_y_button">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-            <child>
-              <object class="GtkLabel" id="x_pow_y_label">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label">&lt;i&gt;x&lt;/i&gt;&lt;sup&gt;&lt;i&gt;y&lt;/i&gt;&lt;/sup&gt;</property>
-                <property name="use_markup">True</property>
-              </object>
-            </child>
-            <child internal-child="accessible">
-              <object class="AtkObject" id="calc_x_pow_y_button-atkobject">
-                <property name="AtkObject::accessible-name" translatable="yes" comments="Accessible name for the exponentiation (x to the power of y) button">Exponent</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">6</property>
-            <property name="top_attach">3</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_root_button">
-            <property name="label">√</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">7</property>
-            <property name="top_attach">3</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_undo_button">
-            <property name="label" translatable="yes">Undo</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <signal name="clicked" handler="undo_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">4</property>
-            <property name="top_attach">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_pi_button">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-            <child>
-              <object class="GtkLabel" id="pi_label">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label">π</property>
-                <property name="use_markup">True</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">4</property>
-            <property name="top_attach">3</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_eulers_number_button">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-            <child>
-              <object class="GtkLabel" id="eulers_number_label">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label">&lt;i&gt;e&lt;/i&gt;</property>
-                <property name="use_markup">True</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">5</property>
-            <property name="top_attach">3</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkGrid" id="table1">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="row_homogeneous">True</property>
-            <property name="column_homogeneous">True</property>
-            <child>
-              <object class="GtkButton" id="calc_cosine_button">
-                <property name="label">cos</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <signal name="clicked" handler="button_cb" swapped="no"/>
-              </object>
-              <packing>
-                <property name="left_attach">0</property>
-                <property name="top_attach">0</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="calc_sine_button">
-                <property name="label">sin</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <signal name="clicked" handler="button_cb" swapped="no"/>
-              </object>
-              <packing>
-                <property name="left_attach">1</property>
-                <property name="top_attach">0</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="calc_tangent_button">
-                <property name="label">tan</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <signal name="clicked" handler="button_cb" swapped="no"/>
-              </object>
-              <packing>
-                <property name="left_attach">2</property>
-                <property name="top_attach">0</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="calc_hyperbolic_sine_button">
-                <property name="label">sinh</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <signal name="clicked" handler="button_cb" swapped="no"/>
-              </object>
-              <packing>
-                <property name="left_attach">1</property>
-                <property name="top_attach">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="calc_hyperbolic_tangent_button">
-                <property name="label">tanh</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <signal name="clicked" handler="button_cb" swapped="no"/>
-              </object>
-              <packing>
-                <property name="left_attach">2</property>
-                <property name="top_attach">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="calc_inverse_sine_button">
-                <property name="label" translatable="yes">asin</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <signal name="clicked" handler="button_cb" swapped="no"/>
-              </object>
-              <packing>
-                <property name="left_attach">1</property>
-                <property name="top_attach">2</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="calc_inverse_tangent_button">
-                <property name="label" translatable="yes">atan</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <signal name="clicked" handler="button_cb" swapped="no"/>
-              </object>
-              <packing>
-                <property name="left_attach">2</property>
-                <property name="top_attach">2</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="calc_hyperbolic_cosine_button">
-                <property name="label">cosh</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <signal name="clicked" handler="button_cb" swapped="no"/>
-              </object>
-              <packing>
-                <property name="left_attach">0</property>
-                <property name="top_attach">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="calc_inverse_cosine_button">
-                <property name="label" translatable="yes">acos</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="focus_on_click">False</property>
-                <property name="receives_default">True</property>
-                <signal name="clicked" handler="button_cb" swapped="no"/>
-              </object>
-              <packing>
-                <property name="left_attach">0</property>
-                <property name="top_attach">2</property>
-              </packing>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">6</property>
-            <property name="top_attach">0</property>
-            <property name="width">4</property>
-            <property name="height">3</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_function_button">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <signal name="clicked" handler="function_cb" swapped="no"/>
-            <child>
-              <object class="GtkBox" id="hbox2">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <child>
-                  <object class="GtkLabel" id="label5">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="label">f(x)</property>
-                  </object>
-                  <packing>
-                    <property name="expand">True</property>
-                    <property name="fill">True</property>
-                    <property name="position">0</property>
-                  </packing>
-                </child>
-                <child>
-                  <object class="GtkArrow" id="arrow1">
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="arrow_type">down</property>
-                  </object>
-                  <packing>
-                    <property name="expand">False</property>
-                    <property name="fill">True</property>
-                    <property name="position">1</property>
-                  </packing>
-                </child>
-              </object>
-            </child>
-            <child internal-child="accessible">
-              <object class="AtkObject" id="calc_function_button-atkobject">
-                <property name="AtkObject::accessible-name" translatable="yes" comments="Accessible name for the store value button">Store</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">9</property>
-            <property name="top_attach">4</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_inverse_button">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-            <child>
-              <object class="GtkLabel" id="label20">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label">&lt;i&gt;x&lt;/i&gt;&lt;sup&gt;−1&lt;/sup&gt;</property>
-                <property name="use_markup">True</property>
-                <property name="justify">center</property>
-              </object>
-            </child>
-            <child internal-child="accessible">
-              <object class="AtkObject" id="calc_inverse_button-atkobject">
-                <property name="AtkObject::accessible-name" translatable="yes" comments="Accessible name for the inverse button">Inverse</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">10</property>
-            <property name="top_attach">1</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_factorial_button">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-            <child>
-              <object class="GtkLabel" id="label14">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label">&lt;i&gt;x&lt;/i&gt;!</property>
-                <property name="use_markup">True</property>
-              </object>
-            </child>
-            <child internal-child="accessible">
-              <object class="AtkObject" id="calc_factorial_button-atkobject">
-                <property name="AtkObject::accessible-name" translatable="yes" comments="Accessible name for the factorial button">Factorial</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">10</property>
-            <property name="top_attach">2</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_abs_button">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-            <child>
-              <object class="GtkLabel" id="label1">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label">|&lt;i&gt;x&lt;/i&gt;|</property>
-                <property name="use_markup">True</property>
-              </object>
-            </child>
-            <child internal-child="accessible">
-              <object class="AtkObject" id="calc_abs_button-atkobject">
-                <property name="AtkObject::accessible-name" translatable="yes" comments="Accessible name for the absolute value button">Absolute Value</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">10</property>
-            <property name="top_attach">3</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_arg_button">
-            <property name="label">Arg</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="button_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">10</property>
-            <property name="top_attach">4</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkToggleButton" id="calc_superscript_button">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <signal name="clicked" handler="set_superscript_cb" swapped="no"/>
-            <child>
-              <object class="GtkLabel" id="label3">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label">↑n</property>
-                <property name="use_markup">True</property>
-              </object>
-            </child>
-            <child internal-child="accessible">
-              <object class="AtkObject" id="calc_superscript_button-atkobject">
-                <property name="AtkObject::accessible-name" translatable="yes" comments="Accessible name for the superscript mode button">Superscript</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">1</property>
-            <property name="top_attach">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkToggleButton" id="calc_subscript_button">
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <signal name="clicked" handler="set_subscript_cb" swapped="no"/>
-            <child>
-              <object class="GtkLabel" id="label4">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="label">↓n</property>
-                <property name="use_markup">True</property>
-              </object>
-            </child>
-            <child internal-child="accessible">
-              <object class="AtkObject" id="calc_subscript_button-atkobject">
-                <property name="AtkObject::accessible-name" translatable="yes" comments="Accessible name for the subscript mode button">Subscript</property>
-              </object>
-            </child>
-          </object>
-          <packing>
-            <property name="left_attach">0</property>
-            <property name="top_attach">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_1_button">
-            <property name="label">1</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="digit_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">0</property>
-            <property name="top_attach">3</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkButton" id="calc_0_button">
-            <property name="label">0</property>
-            <property name="width_request">50</property>
-            <property name="visible">True</property>
-            <property name="can_focus">True</property>
-            <property name="focus_on_click">False</property>
-            <property name="receives_default">True</property>
-            <property name="use_underline">True</property>
-            <signal name="clicked" handler="digit_cb" swapped="no"/>
-          </object>
-          <packing>
-            <property name="left_attach">0</property>
-            <property name="top_attach">4</property>
-          </packing>
-        </child>
-        <child>
-          <placeholder/>
-        </child>
-      </object>
-    </child>
-    <child type="titlebar">
-      <placeholder/>
-    </child>
-  </object>
-</interface>