Tcpdf setfont download. z file and upload it into tcpdf's fonts folder.


  • Tcpdf setfont download You can rate examples to help us improve the quality of examples. ttf, . フォントをダウンロードする以下のリンクを使って「meiryo… Feb 25, 2013 · The array isn't documented anywhere I could find, which is typical of TCPDF documentation. 実装の概要. BasePDF class must set this constant accordingly. 8. Copy the TTF file(s) into this tools folder. php arialuni. php dejavusans. Aug 4, 2010 · Funny you should mention that. Scale() : mixed Vertical and horizontal non-proportional Scaling. The name given by name is used when one selects the "Save as" option on the link generating the PDF. php and . Aug 28, 2012 · use TCPDF's addTTFfont and send as parameter a TTF (possibly another type too): $font = $this->addTTFfont("filename. Thanks to the command line you can embed the conversion commands in some Continuous Delivery pipeline that builds your application. Adding new fonts in TCPDF. g Logos, Slogans, Flyers, Visit Cards and Invoices. zip files. ex : hello should come in fruit and world should come in Mar 13, 2019 · Thanks for your reply. Not every company uses the same font for everything. This link opens the new tab a open and the download link shows but the file size does not show. This page allows you to upload a TrueType font and get the generated files that are needed for FPDF. As I have mentioned in my UPDATE I downloaded fonts folder from original library which is working fine with these fonts and copied and replaced with them as a whole folder. Extract a slice of the $uniarr array and return it as string. Terms Privacy Opt Out Advertise Privacy Opt Out Advertise I am using Tcpdf PHP library to generate PDF. public since 1. z, . But after generated my PDF my font is not visible on the PDF. /vendor/tecnickcom/tcpdf). The issue is that I need to switch th This is what I found out in the documentation. If you like it please feel free to a small amount of money to secure the future of this website. TCPDF_FONT_DATA Unicode data and encoding maps for TCPDF. ttf Oct 24, 2017 · Once you converted the fonts download the . Get a reference font size. I used this example that provided by them and then changed the cache/utf8test. In the case of a browser, the PDF viewer may be used or a download may be forced. I am using TCPDF 6. May 23, 2019 · I had a similar problem with a font to support Chinese, apparently TCPDF doesn't support OpenType formats that use CFF data, I tried to convert the font to . I need to save files to PC. PHP TCPDF::setFontStretching - 3 examples found. For example, if you want to use '. But it is samaller then 5. Standard fonts use the Windows encoding cp1252 (Western Europe). The PDF viewer is used if available. 3. z file and upload it into tcpdf's fonts folder. Step 1 - Import a TCPDF library in your project: Apr 30, 2014 · TCPDF: How to set FONT SIZE in right way. Jan 25, 2016 · Check the TCPDF tools folder, there is a script for adding font. Jun 1, 2017 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. phpをインクルードし、TCPDFをインスタンス化、そして、各種設定を行い、最後にアウトプットするという流れです。それでは、具体的な実装手順について詳しく解説します。 1. Oct 9, 2018 · I am using tcpdf to create a pdf, but it cant show chinese character, instead it just show square box. Hence the following will be needed to include a font after generating the font description files from the font placed in the fonts folder: You signed in with another tab or window. txt to chinese Tcpdf is a PHP5 function package that is used to quickly generate PDF files. TCPDF is a PHP library for generating PDF documents. Notice and enter to the tools folder. Jul 22, 2014 · This is how i did it using TCPDF: First, use this website to generate your . If you like it please feel free to a Oct 29, 2015 · Download TCPDF - PHP class for PDF for free. Cannot add font with Html2pdf / TCPDF (PHP) Hot Network Questions Degree Bounds in Adding custom font to html2pdf & TCPDF. php -b -t TrueTypeUnicode -i arial. TCPDF Supports UTF-8, Unicode, RTL languages, XHTML, Javascript, digital signatures, barcodes and Aug 27, 2023 · © 2024 Slashdot Media. The plug-in is used if available. Could you tell me if I am right. Here’s a simple example of how to create a PDF document using TCPDF: Aug 14, 2013 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand aealarabiya. I would have thought Arial was a standard font on the vast majority of users machines, so is there a way of it working by using Arial if available, then Helvetica if not, then any sans-serif font as a backup? Go to the github repository of TCPDF and clone or download it. setFooterData is a function in TCPDF that sets the content of the PDF footer. php file from the Nov 11, 2011 · I have successfully added the font Arial to TCPDF, however the filesize is large due to it embedding the font. Provide details and share your research! But avoid …. This can be done, for example, with a separate PDF script. php cid0kr. /TCPDF/tcpdf. I have all things like fonts characters standards etc. @param string :font Font name PHP TCPDF::SetTitle - 30 examples found. Features and Basic Usage 1. The only way that the font is set is if I use SetFont, but that won't work out nicely for me as the document needs to have multiple fonts and the template is created using one HTML view file. Here's that template file so Enable or disable default option for font subsetting. I have already Output the PDF as a download Output the PDF inline without any HTML. tff) in to the tcpdf/fonts/ folder using the addTTfont method. Sep 25, 2014 · I have a PDF of a blank certificate, I want to fill in two lines when the user completes a course of study, and display the PDF so they can print or download it. PHP class for PDF. I: send the file inline to the browser (default). Contribute to fucyber/add-custom-font-to-tcpdf-html2pdf development by creating an account on GitHub. Jan 11, 2024 · TCPDFはPDF(帳票)を生成するための無料PHPライブラリです。TCPDFにフォントを追加する方法を紹介したいと思います。1. Jun 9, 2014 · Now if you don't want to use freeserif, you can convert this font by tcpdf example by use this line. Dec 8, 2021 · Please use a custom header to set the background to your PDF, and then every page will have the background. It can be used to add information such as the page number, date and time, or custom text. Once files are uploaded you can directly use setfont function of tcpdf. TCPDF follows a similar font registration pattern to the previous two libraries. Tcpdf is extended and improved based on fpdf. These are the top rated real world PHP examples of TCPDF::setFooterFont extracted from open source projects. Finally i set the font for the document text by calling setFont() method which takes the font May 31, 2016 · I want to get a PDF of an HTML file, I am using TCPDF to generate the PDF and AJAX to send the information. In doing some investigation I found that the tcpdf library treats it's default fonts (referred to as "core" fonts) as Latin1 characters so even if you tell it to use UTF-8 encoding and set the unicode flag, it will literally translate your text to Latin1 equivalents prior to rendering. Try Teams for free Explore Teams TCPDF examples. php supplied along with TCPDF. php dejavusansb Official clone of PHP library to generate PDF documents and barcodes - tecnickcom/TCPDF Mar 10, 2015 · Here are full steps (windows) how to use font awesome icons in PDF files rendered via TCPDF: get TrueType file FontAwesome. PHP file and . crt To export crt to p12: openssl pkcs12 -export -in tcpdf. It is mandatory to call this method at least once before printing text. Base with the library tcpdf_addfont. I got issue with display in Hindi language fonts in generated PDF. These files can be also generated on the fly using the font utilities and TCPDF methods. The cost of running this website is covered by advertisements. It appears that you are using AdBlocking software. Aug 13, 2013 · The addTTFfont method is now in the include/tcpdf_fonts. However, since some production environments dictates the installation of any application as RPM or DEB packages, this library includes make targets for building these packages (make rpm and make deb). z files). This library is mainly intended to be used and included in other PHP projects using Composer. Since my PDF will contain some Chinese Character (Simplified and Traditional), I decide to use font name: cid0cs. These are the top rated real world PHP examples of TCPDF::SetTitle extracted from open source projects. version 1. Hide child comments as well FDPI clone. SetFont SetFont(string family [, string style [, float size]]) Description Sets the font used to print character strings. Jul 3, 2020 · Install / download / require the tcpdf library into your project. The font can be either a standard one or a font added via the AddFont () method. You switched accounts on another tab or window. Nov 29, 2015 · When I click on the link where TCPDF api is used. TCPDF::SetFont ( $family, $style = '', $size = null, $fontfile = '', $subset = 'default', $out = true ) Sets the font used to print character strings. It doesn't seem to be working as I expect I'm using TCPDF class to generate PDF. I tried to add some bangla font(i. Jan 3, 2015 · TCPDF Set Font via CSS font-family. As it currently stands, this question is not a good fit for our Q&A format. crt -out tcpdf. Support for Utf-8,unicode,html and XHTML. php: 48 Tags class. I was already using the dejavu font, which is great for latin and other characters, but it doesn't contain CJK characters. . These are the top rated real world PHP examples of TCPDF::setFontStretching extracted from open source projects. Jun 5, 2012 · copy that file into the fonts folder located at tcpdf/fonts; use $pdf->addTTFfont('C://wamp/www/projectname/path to . php courierbi. TCPDF is a PHP library used for generating PDF documents. TCPDF generated PDF does not conform to PDF/A standart. I am using TCPDF to write the two Oct 11, 2012 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand PHP library for generating PDF documents on-the-fly. RoundedRectXY() : mixed Draws a rounded rectangle. TCPDF will consider your filename as your fontname so make sure you have correct file names. All the original binary TTF font files have been renamed for compatibility with TCPDF and compressed using the gzcompress PHP function that uses the ZLIB data format (. Contribute to 25th-floor/FPDI development by creating an account on GitHub. ttf files then I downloaded the in dolibarr missing tcpdf_addfont. Check the example Aug 11, 2024 · Released November 15, 2021, the TCPDF Fonts plugin allows for easily switching to the custom TCPDF font directory (dataroot/fonts) and maintaining custom TCPDF fonts. But I have some problems with font size. Open the library folder (for example mine was: . ttf font file in tcpdf\tools\ In a terminal go to tcpdf\tools folder run the following code; php tcpdf_addfont. Apr 14, 2024 · PHP is one of the most powerful server-side scripting languages available today. Once the files are generated, we can remove the tff file from the fonts folder. Put your ttf font file; Name your font for fpdf or tcpdf use; Click convert and download converted files ! PHP TCPDF::setFooterFont - 30 examples found. php from TCPDF PHP library 6. You can do it in two ways - either in the command line, or directly in PHP code. Now you should be able to use the font inside Html2Pdf. php cid0ct. So in your case, if you add a TTF font TCPDF should recognize when it is used and embed the font definition automatically. 0. Usually, there are fonts for every single thing that requires characters in something e. open tcpdf example folder, than open example __001, after 31 number line anywhere just past this code. You will use the PHP name file one. Jul 17, 2021 · Custom fonts in TCPDF. . One of its main features is that it allows you to set the Y-coordinate of the current position on the PDF page, which is very useful when you need to place text or other elements at a specific location. 上記の2つのライブラリを使用するので、先にインストールしておきます。 ※インストール方法については以下の記事を参照。 【TCPDF+FPDI】PHPで領収書PDFに文字を出力する方法. 9. p12 To convert pfx certificate to pem: openssl pkcs12 -in tcpdf. In this article, I'll demonstrate how to create PDF files with third-party PHP PDF libraries like FPDF, TCPDF, DOMPDF, html2PDF and APITemplate. Oct 9, 2017 · Learn how to use custom fonts for your PDF using the PHP TCPDF library. But with the limited support for css have cornered me. After run go to font folder. Installation. Apr 10, 2019 · TCPDF will just automatically embed fonts you've added on its own. I think it's normal because in my OS Debian I don't have this font. Creating a Basic PDF. crt -nodes 3 days ago · Sets the font used to print character strings. otf, or . 在 PHP 中將剛剛下載的 tcpdf 專案匯入至文件中,其中 tcpdf. ttf, SutonnyOMJ. php cid0jp. You signed out in another tab or window. Feb 7, 2024 · 二、導入. jpg' as the background image, then : Font File Generation. And did not download the file. Returns a subset of the TrueType font data without the unused glyphs. php courier. 20, PHP 5. RoundedRect() : mixed Draws a rounded rectangle. Ask Question // Set font // dejavusans is a UTF-8 Unicode font, if you only need to Download and Add new Fonts (arialuni. Sep 18, 2012 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 16. Check the example You only have to create the font file once with TCPDF. Apr 25, 2014 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Started in 2002, TCPDF is now one of the world's most active Open Source projects, used daily by millions of users and included in thousands of CMS and Web applications. Download required font's ttf file; TCPDF Set Font via CSS font-family. First text block is on x-y/5-5, and his font size is 5 to. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. Feb 21, 2014 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand TCPDF helper for laravel. Aug 26, 2019 · Download TCPDF Library zipped file from the Github repository. We use it extensively, and the integration with mPDFi for template handling is superb. It is important to know the exact path of the original ttf and, if necessary, to place it in the appropriate folder on the server. Aug 5, 2013 · Official clone of PHP library to generate PDF documents and barcodes - tecnickcom/TCPDF Imports a TrueType, Type1, core, or CID0 font and makes it available. Returs the checksum of a TTF table. NOTE: The first complete (stable) version will be 8. php のインストールされた場所を探すには Jan 1, 2005 · It appears that you are using AdBlocking software. It works great in several languages, Such as English, French, German and Spanish. Parameters: I: send the file inline to the browser. But it's save on server where is my website folder. z , z files. The funct 概要EC-CUBE4のプラグインを開発する際、帳票をPDFで出力する機能を作り、TCPDFというライブラリで座標を使って描画する方法を学んだのでまとめました。この記事を読めば線、表、画像の描画と… Jan 30, 2023 · TCPDF ERROR: Could not include font definition file: angsanaupc Resolved ateya3d (@ateya3d) 1 year, 10 months ago Hello when i try to download any invoice after i change the font to any other font … So, what should I do to make TCPDF use the bolded Arial when I use SetFont 'B' ? Thanks! If you would like to refer to this comment somewhere else in this project, copy and paste the following link: The digital signature improve document authenticity and integrity and allows to enable extra features on PDF Reader. To start using TCPDF, you need to download the library and include it in your project: composer require tecnickcom/tcpdf 2. /certbg/cs. Hello friends in this video we are going to discuss how can we create pdf file from html data using TCPDF class in php. Reload to refresh your session. 4+ Creating a custom module For this we will need to create our custom module to add the fonts we want to use. The font can be either a standard one or a font added by the AddFont() method. Along with library files, you get a bunch of examples in the examples folder. com. Defines the default monospaced font. Than run this code. Nicola Asuni - info@tecnick. Oct 23, 2014 · TCPDF Set Font via CSS font-family. Jun 11, 2016 · I'm using the latest version of TCPDF, and found that I cannot set fonts with CSSfont-family when using the writeHtml method. 5); If I want to embed the font as a subset only, I add the boolean “true” at the end of the series of arguments: $pdf->SetFont("oflgoudystmtt", "", 15. 1. Th Sep 19, 2017 · I'm currently using TCPDF to generate a resume in my web application. Now I'm trying to apply the background color for the every page that is ใครเคยใช้ tcpdf บ้างค่ะ เซ็ตฟอนต์ให้เป็นภาษาไทยอย่างไร Dec 22, 2023 · Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink. 0 Feb 22, 2012 · I am facing a problem with generating pdf in php by using TCPDF library. This is the new version of the TCPDF library that will be deprecated once all the existing features are ported. May 27, 2010 · I have to 2nd the recommendation for mPDF. Standard fonts use Windows encoding cp1252 (Western Europe). I downloaded the ZIP file containing all the needed NotoSans-*. The characters are c Aug 3, 2021 · Just discovered this same situation when trying to render Romanian text using the default Helvetica font. io's REST API. It will generate the php , ctg. tcpdfの読み込み May 13, 2014 · In the below code i am using two fonts fruit and fruit bold. Apr 22, 2015 · I want to set some text-blocks by TCPDF. Aug 4, 2023 · Whether you need to generate simple invoices or complex reports, TCPDF has you covered. I need to show the bangla font correctly. This is my new video in PHP Advance Video tutorial series. Table of Contents Send the document to a given destination: browser, file or string. TCPDF: How to add new custom font in tcpdf. You will find the instruction and example in convert_fonts_examples. php courieri. I should note that larger sizes may not fit like you expect, so you can set the content container's top margin to allow more space for a different sized header, like this: Aug 17, 2022 · PHP TCPDF Output does not work, Cant Download PDF, No Errors are displayed. Here make sure your path directory. While creating the pdf using tcpdf in php the Arabic charactors are displyaed as '????' marks. Jul 24, 2015 · I'm working to get exact positioning in tcpdf. 用TCPDF產生PDF(上) 一、 安裝設定TCPDF. Right now, I am only trying to get a PDF of one SVG on the page, when I get this done I w Set the amount to increase or decrease the space between characters in a text. Embed Fonts in TCPDF. Feb 15, 2015 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Jun 26, 2018 · I use TCPDF for generate some PDF files and save it on PC. TCPDF Supports UTF-8, Unicode, RTL languages, XHTML, Javascript, digital signatures, barcodes and much more. 將tcpdf解壓放至模組的class下。 開啟config/tcpdf_config. SolaimanLipi. This maybe only relevant to this version and older, but HTML Attribute quotes must be double-quotes when written to a TCPDF Cell that supports HTML. Nov 19, 2024 · TCPDFを実装しよう! TCPDF実装の基本的な流れは、tcpdf. 3. Otherwise the attribute is simply ignored. Contribute to elibyy/tcpdf-laravel development by creating an account on GitHub. 0. I'm fairly certain it's presumed that most all OS's have Times, Helvetica and Courier already available and therefore TCPDF does not embed them. require_once '. Convert and add the selected TrueType or Type1 font to the fonts folder (that must be writeable). php aefurat. I have extracted in htdocs/mypdf/tcpdf. The pdf is created but here is the problem when it returns t Aug 27, 2016 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Jun 21, 2016 · I tested your code, since I had problems printing Japanese characters, and the result was the same on my website too. Cannot add font with Html2pdf / TCPDF (PHP) Hot Network Questions Why are the walls of a I am using Yii Framework, TCPDF and jQuery to generate a pdf. Set header data. Dec 13, 2024 · lib/tcpdf. php cid0cs. But i want make use of both. It accepts . ; Put those 2 files at the folder /tcpdf/fonts. Set the height of the cell (line height) respect the font height. 이때 다양한 글꼴을 필요로 할때 글꼴 설정 방법을 적여 본다. TCPDF source code documentation. rb #SetDefaultMonospacedFont(font) ⇒ Object Also known as: set_default_monospaced_font. You will get all your desire file. Then add the converted php Files in the Folder TCPDF-master/fonts. Mar 16, 2022 · Download the FPDI tool from setasign. Feb 17, 2023 · Adding custom fonts easier than ever. I'm trying to use SetMargins() in multiple places, but I must be misunderstanding the usage of this method. Sep 16, 2017 · Hi, please help me how to add a custom font in TCPFD Laravel thanks. TCPDF_FONTS Font methods for TCPDF library. php'; Dec 13, 2024 · tcpdf_font_data. ttf with fontforge but then tcpdf_addfont had problems converting with something missing in the font, I could use the font imported but the quality result was poor (like condensed), I had better results using this python snippet from fonttools Apr 17, 2020 · I have a multilingual tool. In this blog, I am going to explain you step by step how you can use the TCPDF PHP library to create a PDF document. but TCPDF contains some fonts if you want add new font you must download it and extract it in tcpdf/fonts/utils folder and use it by this way: TCPDF PHP class for generating PDF documents without requiring external extensions. so when i use this whole page is coming in bold. First I send some data in json format (jquery) then I would like to generate PDF with these data. The font can be either a standard one or a font added via the AddFont() method. Dec 13, 2024 · It appears that you are using AdBlocking software. php 在專案的的第一層. TCPDF project \TCPDF::SetFont() Tags. 1. txt. D: send to the browser and force a file download with the name given by name. I’ve decided to use the NotoSans TTF fonts. ttf"); use the fontname when you need it Sep 22, 2019 · The Goudy font is now available to TCPDF like any other file: $pdf->SetFont("oflgoudystmtt", "", 15. 001 author. Jan 1, 2005 · It appears that you are using AdBlocking software. Feb 22, 2016 · when using TCPDF library you can make your class by inherit from TCPDF class: class MYPDF extends TCPDF { you can override the footer and header function as you like, and inside these functions you can set your font. Apr 1, 2019 · Next, I used a website for convert my font on tcpdf files (. All Rights Reserved. First, copy the . Font-size in TCPDF is not in 3 days ago · Sets the font used to print character strings. properly but my generated PDF I wanna create an Arabic pdf as same as the file witch I had in ms Execl format. As this is currently unstable, only the patch number in the version will be Started in 2002, TCPDF is now one of the world's most active Open Source projects, used daily by millions of users and included in thousands of CMS and Web applications. Download required font's ttf file; Dec 22, 2023 · You signed in with another tab or window. Asking for help, clarification, or responding to other answers. php file in the TCPDF_FONTS class. rollbackTransaction() : TCPDF This method allows to undo the latest transaction by returning the latest saved TCPDF object with startTransaction(). Mar 11, 2011 · TCPDF: How to add new custom font in tcpdf. ttf, Siyamrupali May 23, 2011 · It appears that you are using AdBlocking software. Jul 21, 2017 · I am trying to generate a PDF using TCPDF on the fly and display it in the browser. download the ttl files of your font Description # Description. ttf file', 'TrueTypeUnicode', '', 32); $pdf->SetFont('custom_font_name'); your custom font is ready to use. z file. class MYPDF extends Jan 1, 2005 · It appears that you are using AdBlocking software. Extract all the files in the tcpdf folder ofyour project folder (htdocs/your-project-folder/ tcpdf). when i work on local server (OpenServer), its works ok. I'm trying to add support for Simplified Chinese. 5, "", "true"); The arguments are: family, style, size, font file, subset. Now, since a lot of users replied that they don't Oct 27, 2022 · Hi all, I’ve added the optional parameter MAIN_PDF_FORCE_FONT in my Dolibarr Setup to be able to set a different font for pdf creation due to turkish, chinese, japanese translations of quotations, etc. Custom Fonts in DomPDF. e. ตัวที่ใช้ในการแปลง ก็ติดมากับ source เวลาเรา download tcpdf/html2pdf มา (เรารู้แล้วว่า html2pdf ใช้ tcpdf เป็น core หลัก จากบทความนี้) ส่วนบทความนี้เรียกว่าเอา readme ที่เขาให้มา Nov 6, 2019 · \\TCPDF_FONTS::_getfontpath assumes the font path to be set via K_PATH_FONTS or falls back to the location of the TCPDF libarary location. Apr 19, 2018 · tcpdf. I have been using an older version of TCPDF on a project (5. Jan 22, 2020 · Saved searches Use saved searches to filter your results more quickly SetFont() - This sets the font for the next chunk of text that you write. php ) and I copied this on my TCPDF fonts folder. The pdf is generated by inputing in a form and submitting it using ajax. Rotate() : mixed Rotate object. The problem is the font. 全体の流れは以下の通りです。 Jan 1, 2005 · It appears that you are using AdBlocking software. pfx -out tcpdf. php將PDF_FONT_NAME_MAIN及PDF_FONT_NAME_DATA Nov 19, 2021 · PDF 파일을로 바로 출력 되도록 할때 유용한 라이브러리가 tcpdf 이다. To create self-signed signature: openssl req -x509 -nodes -days 365000 -newkey rsa:1024 -keyout tcpdf. 104 (2011-08-01)). This file needs to be compiled via TCPDF utility tcpdf_addfont. All the PHP files on the fonts directory are subject to the general TCPDF license (GNU-LGPLv3), they do not contain any binary data but just a description of the general properties of a particular font. ttf. php courierb. Hot Network Questions Under epistemological pluralism, how can It appears that you are using AdBlocking software. I can create a PDF document and use it as the base for any form, and then just put the dynamic content ontop of the template. jfexa xoa sqhzgb hvpm esd bew psjz obpf ybrck qhtl