Elementor content template

<?php

protected function _register_controls(){

   $this->start_controls_section('content_section', [
      'label' => __('Content', 'hestia-elementor'),
      'tab' => \Elementor\Controls_Manager::TAB_CONTENT
   ]);

   $this->add_control('mytitle', [
      'label' => __('My title', 'hestia-elementor'),
      'type' => \Elementor\Controls_Manager::TEXT
   ]);


   $this->end_controls_section();

}

protected function render(){
   $settings = $this->get_settings_for_display();

   $mytitle = $settings['mytitle'];

   echo '<h2 class="myheading">'.esc_html($mytitle).'</h2>';

}

protected function _content_template(){ ?>

   <h2 class="myheading">{{{settings.mytitle}}}</h2>

<?php}