<divclass="highlight-bash notranslate"><divclass="highlight"><pre><span></span><spanclass="c1"># If you want to try without installation, run from the pyTermTk root folder</span>
<h3>Add all the widgets of calculator to it<aclass="headerlink"href="#add-all-the-widgets-of-calculator-to-it"title="Permalink to this headline">¶</a></h3>
<p>Based on the positions and sizes defined in the <aclass="reference internal"href="#design"><spanclass="std std-ref">design layout</span></a>, I place all the widgets on the <aclass="reference external"href="https://ceccopierangiolieugenio.github.io/pyTermTk/autogen.TermTk/TermTk.TTkLayouts.gridlayout.html">TTkGridLayout</a> (<strong>winLayout</strong>)</p>
<p>Based on the positions and sizes defined in the <aclass="reference external"href="#design">design layout</a>, I place all the widgets on the <aclass="reference external"href="https://ceccopierangiolieugenio.github.io/pyTermTk/autogen.TermTk/TermTk.TTkLayouts.gridlayout.html">TTkGridLayout</a> (<strong>winLayout</strong>)</p>
<divclass="highlight-bash notranslate"><divclass="highlight"><pre><span></span><spanclass="c1"># If you want to try without installation, run from the pyTermTk root folder</span>
<divclass="highlight-python notranslate"><divclass="highlight"><pre><span></span><spanclass="c1"># Define the Label and attach it to the grid layout at</span>
<spanclass="c1"># Position (Row/Col) (0,0) and (Row/Col)Span (1,4)</span>
<spanclass="c1"># I force the Max Height to 1 in order to avoid this widget to resize vertically</span>
<divclass="highlight-bash notranslate"><divclass="highlight"><pre><span></span><spanclass="c1"># If you want to try without installation, run from the pyTermTk root folder</span>
<divclass="highlight-python notranslate"><divclass="highlight"><pre><span></span><spanclass="c1"># I am defining a simlpe structure that can be used to store</span>
<spanclass="c1"># the mathematical elements of the formulae</span>
<divclass="highlight-bash notranslate"><divclass="highlight"><pre><span></span><spanclass="c1"># If you want to try without installation, run from the pyTermTk root folder</span>
<divclass="highlight-python notranslate"><divclass="highlight"><pre><span></span><spanclass="c1"># Define 2 slots to handle the Add and Sub operations</span>
<divclass="highlight-bash notranslate"><divclass="highlight"><pre><span></span><spanclass="c1"># If you want to try without installation, run from the pyTermTk root folder</span>