{"id":45434,"date":"2026-10-20T12:10:20","date_gmt":"2026-10-20T12:10:20","guid":{"rendered":"https:\/\/garfnet.org.uk\/cms\/?p=45434"},"modified":"2026-10-20T12:33:14","modified_gmt":"2026-10-20T12:33:14","slug":"qtdmm-26-2","status":"publish","type":"post","link":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/","title":{"rendered":"QtDMM 26.2"},"content":{"rendered":"<p><strong>Just received a message from the maintainer of the QtDMM digital multimeter software project to announce that the QtDMM2 v 26.2 has just been released. It&#8217;s packed with quite a lot of interesting new stuff, with support for 222 multimeters, including dual scale meters such as my trusty Bryman BM869s. There are versions for GNU\/Linux, MacOS, MS Windows as well as FreeBSD, And, as the header image for this article demonstrates, it integrates beautifully with QT6 and the KDE Plasma 6 Desktop too.&nbsp;<\/strong><\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/odysee.com\/$\/embed\/@antimatter:1\/v26-2:a\" width=\"960\" height=\"540\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><br \/>\n<\/iframe><\/p>\n<h2 id=\"qtdmm-feature-list-as-of-26.2-rc1-14-october-2026\">QtDMM \u2013 feature list<\/h2>\n<p>This is a bulleted list of its main features, lifted straight from the project&#8217;s documentation. What comes after version 26.2 is listed separately at the end of this article.<\/p>\n<h3 id=\"at-a-glance\">At a glance<\/h3>\n<ul>\n<li>Readout and recording software for digital multimeters and other instruments with a PC interface.<\/li>\n<li>Since 2001: started by Matthias Toussaint, continued by tuxmaster from 0.9.5, now at <a href=\"https:\/\/github.com\/qtdmm\/QtDMM.\" target=\"_blank\" rel=\"noopener\">https:\/\/github.com\/qtdmm\/QtDMM.<\/a><\/li>\n<li>26.1 (4 October 2026) was the first release since 0.9.8; 26.2 is at the release candidate stage (rc1 of 12 October).<\/li>\n<li>Calendar versioning: YY.N (26.1, 26.2, \u2026).<\/li>\n<li>Qt 6, C++17, CMake.<\/li>\n<li>License GPL-3.0-or-later; the symbol sets are LGPL-3.0-or-later (KDE Oxygen\/Breeze).<\/li>\n<li>Runs on GNU\/Linux, Windows, macOS and FreeBSD.<\/li>\n<li>User interface in English, German, Spanish, French and Polish.<\/li>\n<li>Website and handbook: <a href=\"https:\/\/qtdmm.de\">https:\/\/qtdmm.de<\/a>.<\/li>\n<\/ul>\n<h3 id=\"meters\">Meters<\/h3>\n<ul>\n<li>222 models from 48 vendors over 34 protocols; 88 of them confirmed with QtDMM on real hardware. The others were added from datasheets and protocol descriptions and are marked in the list.<\/li>\n<li>Vendors include: UNI-T, Voltcraft, Brymen, Fluke, Keysight\/Agilent\/HP, Siglent, APPA (and relatives such as BENNING, Sefram, ISO-TECH), Metex, MASTECH, PeakTech, Tenma, Victor, Velleman, Elma, Greenlee, Sanwa, Digitek, TekPower.<\/li>\n<li>Not only multimeters:\n<ul>\n<li>luxmeters (UNI-T UT382, Benetech GM1020);<\/li>\n<li>thermometers (UNI-T UT325 and relatives, MASTECH MS6514);<\/li>\n<li>CO2 meters;<\/li>\n<li>Victron devices (SmartShunt\/BMV, SmartSolar\/BlueSolar MPPT, Phoenix Inverter).<\/li>\n<\/ul>\n<\/li>\n<li>Bench meters with SCPI (Keysight, Agilent, HP, Siglent) through sigrok-cli.<\/li>\n<li>Meter keys on screen for the UNI-T UT60BT, UT61B+\/D+\/E+ and UT161: SELECT, RANGE, HOLD, REL, MIN\/MAX etc. press the meter\u2019s keys.<\/li>\n<li>Unknown meters: protocol and interface can be set freely (Manual settings). The device list\u2019s \u201cChip\u201d column helps to find an identical meter.<\/li>\n<li>Meters that need a hardware modification first are marked in the list.<\/li>\n<\/ul>\n<h3 id=\"connections\">Connections<\/h3>\n<ul>\n<li><strong>Serial (RS-232):<\/strong> USB-serial adapters and native UARTs. The control lines (DTR\/RTS) for cables that draw their power from them are set automatically.<\/li>\n<li><strong>USB-HID cables:<\/strong>\n<ul>\n<li>HE2325U\/CH9325, CP2110, CH9329 (UNI-T UT-D09 in both revisions) and Brymen BU-86X;<\/li>\n<li>a cable is found again after replugging;<\/li>\n<li>on Linux a udev rule with stable device names (\/dev\/qtdmm\/\u2026).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Bluetooth LE<\/strong> (Linux, Windows):\n<ul>\n<li>UNI-T UT60BT, UT61B+\/D+\/E+ with the UT-D07B adapter, UT161;<\/li>\n<li>Victron via its encrypted \u201cInstant Readout\u201d broadcasts.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Network:<\/strong> RFC 2217 (a serial port over the network).\n<ul>\n<li>qtdmm-bridge: a small service, for example on a Raspberry Pi, that puts serial and USB-HID meters on the network.<\/li>\n<li>QtDMM finds the bridges by itself via mDNS.<\/li>\n<\/ul>\n<\/li>\n<li><strong>sigrok-cli<\/strong> as a backend for everything libsigrok supports.<\/li>\n<li><strong>Connection watchdog<\/strong> with automatic reconnect.<\/li>\n<\/ul>\n<h3 id=\"setting-up-devices\">Setting up devices<\/h3>\n<ul>\n<li>\u201cAdd device\u201d assistant:\n<ul>\n<li>It asks how the meter is connected and searches there: USB cables, Bluetooth, network bridges.<\/li>\n<li>Recognised meters are listed first.<\/li>\n<li>When a port may not be opened, it says why and what to do (e.g.&nbsp;the dialout group).<\/li>\n<\/ul>\n<\/li>\n<li>\u201cMy devices\u201d:\n<ul>\n<li>Your own meters with their connections, in a sidebar.<\/li>\n<li>A click switches the meter; the context menu entry \u201cOpen in a new window\u201d opens it in a window of its own.<\/li>\n<\/ul>\n<\/li>\n<li>\u201cFind device\u201d: a saved device is recognised by its place (USB port, Bluetooth address).<\/li>\n<\/ul>\n<h3 id=\"displays\">Displays<\/h3>\n<ul>\n<li><strong>Digital display in LCD style:<\/strong>\n<ul>\n<li>annunciators AUTO, HOLD, AC\/DC, AC+DC, diode, continuity etc.;<\/li>\n<li>bar graph, min\/max;<\/li>\n<li>colour variants: classic, blue backlight, amber, high contrast, custom colours.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Analog meter:<\/strong>\n<ul>\n<li>auto-ranging scale, min\/max marks, red zone;<\/li>\n<li>centre-zero scale;<\/li>\n<li>unit on the dial.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Readings table:<\/strong> every value with time, function and range, plus min\/max\/mean\/span. Copy to a spreadsheet or export.<\/li>\n<li><strong>Poincar\u00e9 plot:<\/strong> each reading against the next. Noise and drift show at a glance, with SD1\/SD2 and their ellipse.<\/li>\n<li><strong>Window layout:<\/strong>\n<ul>\n<li>all views as windows in one area, arranged automatically or freely;<\/li>\n<li>workspaces saved to and loaded from a file.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Designs<\/strong> System, Silver and Dark.<\/li>\n<li><strong>Symbols:<\/strong> Oxygen in colour, Breeze light\/dark, or the desktop\u2019s icon theme.<\/li>\n<li>A meter that falls silent shows at once: the displays fade its value.<\/li>\n<\/ul>\n<h3 id=\"graph-and-recording\">Graph and recording<\/h3>\n<ul>\n<li><strong>Three modes:<\/strong>\n<ul>\n<li>Live: runs right after connecting;<\/li>\n<li>Recording: \u25cf REC with elapsed time;<\/li>\n<li>View: a finished recording or an imported file.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Every reading is stored with its time:<\/strong>\n<ul>\n<li>no fixed sampling grid, short spikes are not lost;<\/li>\n<li>up to two million readings per recording.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Start:<\/strong>\n<ul>\n<li>by hand;<\/li>\n<li>at a clock time;<\/li>\n<li>when a threshold is crossed upwards or downwards, with pre-trigger: the recording reaches back by the time set before the trigger, a green mark shows it.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Length<\/strong> is asked at the start, or the recording runs until stopped.<\/li>\n<li><strong>Clean data:<\/strong>\n<ul>\n<li>an overload (OL) or a dropout is a gap in the graph instead of a wrong value;<\/li>\n<li>when the meter switches to another function (V \u2192 \u03a9), the recording ends with a mark; a recording never mixes two quantities;<\/li>\n<li>a range change (mV \u2192 V) carries on.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Graph:<\/strong>\n<ul>\n<li>time buttons All \/ 1 min \/ 5 min \/ 30 min; zoom with mouse wheel and keyboard;<\/li>\n<li>crosshair with time (ms) and value;<\/li>\n<li>vertical axis in the unit the meter shows (350 mV, not 0.35 V);<\/li>\n<li>long recordings stay fast without losing spikes (min\/max per pixel column).<\/li>\n<\/ul>\n<\/li>\n<li><strong>Integration curve:<\/strong> the integral over time, e.g.&nbsp;Ah or Wh from a current or a power.<\/li>\n<li><strong>Colour variants:<\/strong> neutral, scope blue, phosphor green\/amber, chart recorder, custom colours.<\/li>\n<\/ul>\n<h3 id=\"alarms\">Alarms<\/h3>\n<ul>\n<li>Named conditions:\n<ul>\n<li>above, below, outside a range;<\/li>\n<li>overload;<\/li>\n<li>readings stop coming.<\/li>\n<\/ul>\n<\/li>\n<li>With a minimum duration and hysteresis.<\/li>\n<li>Actions:\n<ul>\n<li>banner, beep, popup, bring the window to the front;<\/li>\n<li>mark in the graph;<\/li>\n<li>start\/stop a recording;<\/li>\n<li>run an external program with value and unit as parameters. If wanted, QtDMM releases the port meanwhile, so the program can use the meter itself.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 id=\"export-import-print\">Export, import, print<\/h3>\n<ul>\n<li><strong>Data export:<\/strong>\n<ul>\n<li>CSV, Excel (.xlsx) and OpenDocument (.ods), with real date and number cells;<\/li>\n<li>on the grid of an adjustable interval (time-weighted mean) or every single reading.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Import<\/strong> of CSV, also the format of old QtDMM versions.<\/li>\n<li><strong>Graph as an image:<\/strong>\n<ul>\n<li>SVG and PDF as vector graphics, e.g.&nbsp;for Inkscape and documents;<\/li>\n<li>PNG and JPEG;<\/li>\n<li>as a picture to the clipboard.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Print<\/strong> with title and comment.<\/li>\n<\/ul>\n<h3 id=\"several-meters-calculated-values\">Several meters, calculated values<\/h3>\n<ul>\n<li>Several meters at once, one per window (instance).<\/li>\n<li>Recording started and stopped in all instances in sync.<\/li>\n<li><strong>Calculated values:<\/strong> an instance computes a formula from the readings of the others, e.g.&nbsp;power = voltage \u00d7 current. The result is shown, recorded and exported like a meter.<\/li>\n<li><strong>Simulated meter:<\/strong>\n<ul>\n<li>waveforms sine, triangle, square, sawtooth, random, constant;<\/li>\n<li>plus noise and custom formulas;<\/li>\n<li>for trying QtDMM without hardware, for demos and testing.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 id=\"remote-access\">Remote access<\/h3>\n<ul>\n<li><strong>SCPI server:<\/strong>\n<ul>\n<li>the meter answers like a lab instrument to <code>*IDN?<\/code>, <code>READ?<\/code>, <code>CONF?<\/code> etc.;<\/li>\n<li>raw TCP socket and HiSLIP (VISA);<\/li>\n<li>usable from lxi-tools, Python\/PyVISA, NI-VISA and LabVIEW;<\/li>\n<li>announced on the network via mDNS.<\/li>\n<\/ul>\n<\/li>\n<li>Screenshot of the QtDMM window over SCPI (<code>HCOPy:SDUMp:DATA?<\/code>), as with a bench instrument.<\/li>\n<\/ul>\n<h3 id=\"operation\">Operation<\/h3>\n<ul>\n<li>Keyboard shortcuts for everything important (function keys for connect, settings, recording etc.).<\/li>\n<li>Handbook built into the program (F1); the same pages are on qtdmm.de.<\/li>\n<li>Command line: several configurations (<code>--config-id<\/code>); <code>--debug<\/code> prints every frame as hex (for bug reports).<\/li>\n<li>Settings on six pages. The settings dialog neither disconnects the meter nor stops a recording.<\/li>\n<\/ul>\n<h3 id=\"platforms-and-packages\">Platforms and packages<\/h3>\n<ul>\n<li><strong>Linux:<\/strong>\n<ul>\n<li>AppImage as a ready-made download;<\/li>\n<li>DEB and RPM from the sources (<code>.\/compile.sh pack<\/code>), spec file for Fedora COPR;<\/li>\n<li>PKGBUILD for Arch\/CachyOS;<\/li>\n<li>Nix flake (<code>nix run github:qtdmm\/QtDMM<\/code>), on NixOS with the udev rule. The flake comes with 26.2.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Windows:<\/strong> installer and ZIP.<\/li>\n<li><strong>macOS:<\/strong> .dmg for macOS 13 and later. Bluetooth is not available there yet.<\/li>\n<li><strong>FreeBSD:<\/strong> build from the sources.<\/li>\n<li>Release builds are made automatically from git tags; source archive with a fixed checksum for distributions.<\/li>\n<\/ul>\n<h3 id=\"for-contributors\">For contributors<\/h3>\n<ul>\n<li><strong>Protocols:<\/strong> every protocol is documented as a specification with test vectors (docs\/protocols). The decoder tests are generated from them.<\/li>\n<li><strong>CI builds and tests<\/strong> for Linux, Windows, macOS, FreeBSD and Nix.<\/li>\n<li><strong>Doxygen API documentation<\/strong> online.<\/li>\n<li><strong>Contributions:<\/strong>\n<ul>\n<li>CONTRIBUTING and issue forms for bugs, device reports and new meters.<\/li>\n<li>A capture with <code>--debug<\/code> and a note of what the display showed is enough for a new decoder.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Disclosed openly:<\/strong> an AI assistant (Claude) helps with the development.<\/li>\n<\/ul>\n<h2 id=\"after-26.2-work-in-progress-not-in-the-release\">After 26.2 (work in progress, not in this release)<\/h2>\n<p>This is what to expect in 26.3 and beyond&#8230;<\/p>\n<ul>\n<li><strong>Graph:<\/strong>\n<ul>\n<li>reference line that snaps to 0, mean, min or max or to an alarm threshold;<\/li>\n<li>time cursors A\/B with \u0394, mean and integral, as flags below the graph;<\/li>\n<li>overview strip (minimap);<\/li>\n<li>min\/max envelope.<\/li>\n<\/ul>\n<\/li>\n<li><strong>New UNI-T Bluetooth meters:<\/strong>\n<ul>\n<li>UT202BT clamp meter;<\/li>\n<li>UT383BT luxmeter;<\/li>\n<li>UT353BT sound level meter;<\/li>\n<li>UT363BT anemometer and UT333BT (temperature\/humidity) to follow.<\/li>\n<li>They bring new units (m\/s, %RH, dBA\/dBC).<\/li>\n<\/ul>\n<\/li>\n<li><strong>VXI-11<\/strong> next to raw SCPI and HiSLIP.<\/li>\n<\/ul>\n<p>A sneak preview of 26.3 and beyond can be seen by compiling from source, as detailed <a href=\"https:\/\/garfnet.org.uk\/cms\/2026\/09\/19\/install-qtdmm-on-debian\/\">here<\/a>.<\/p>\n<h2>Links<\/h2>\n<ul>\n<li>Free download of QtDMM:-<br \/>\n<a href=\"https:\/\/qtdmm.de\/download.html\" target=\"_blank\" rel=\"noopener\">https:\/\/qtdmm.de\/download.html<\/a><\/li>\n<li>QtDMM\u2019s new GitHub:-<br \/>\n<a href=\"https:\/\/github.com\/qtdmm\/QtDMM\" target=\"_blank\" rel=\"noopener\">https:\/\/github.com\/qtdmm\/QtDMM<\/a><\/li>\n<li>QtDMM\u2019s project website:-<br \/>\n<a href=\"https:\/\/qtdmm.de\/\" target=\"_blank\" rel=\"noopener\">https:\/\/qtdmm.de\/<\/a><\/li>\n<li>Installing QtDMM from source:-<br \/>\n<a href=\"https:\/\/garfnet.org.uk\/cms\/2026\/09\/19\/install-qtdmm-on-debian\/\">https:\/\/garfnet.org.uk\/cms\/2026\/09\/19\/install-qtdmm-on-debian\/<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Just received a message from the maintainer of the QtDMM digital multimeter software project to announce that the QtDMM2 v 26.2 has just been released. It&#8217;s packed with quite a lot of interesting new stuff, with support for 222 multimeters, including dual scale meters such as my trusty Bryman BM869s. There are versions for GNU\/Linux,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":45440,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[1636,744,19,6,1635,691],"tags":[],"class_list":["post-45434","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-debian","category-electronics","category-general","category-journal","category-kde","category-linux"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>QtDMM 26.2 - GarfNet<\/title>\n<meta name=\"description\" content=\"Just received a message from the lmaintainer of the QtDMM project to announce that the QtDMM2 v 26.2 has just been released.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"QtDMM 26.2 - GarfNet\" \/>\n<meta property=\"og:description\" content=\"Just received a message from the lmaintainer of the QtDMM project to announce that the QtDMM2 v 26.2 has just been released.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/\" \/>\n<meta property=\"og:site_name\" content=\"GarfNet\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-20T12:10:20+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-20T12:33:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/garfnet.org.uk\/cms\/wp-content\/uploads\/2026\/10\/Screenshot_20261019_185810.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Garf\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Garf\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/2026\\\/10\\\/20\\\/qtdmm-26-2\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/2026\\\/10\\\/20\\\/qtdmm-26-2\\\/\"},\"author\":{\"name\":\"Garf\",\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/#\\\/schema\\\/person\\\/27529e0ea0460ec8c299743f70c06635\"},\"headline\":\"QtDMM 26.2\",\"datePublished\":\"2026-10-20T12:10:20+00:00\",\"dateModified\":\"2026-10-20T12:33:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/2026\\\/10\\\/20\\\/qtdmm-26-2\\\/\"},\"wordCount\":1536,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/#\\\/schema\\\/person\\\/27529e0ea0460ec8c299743f70c06635\"},\"image\":{\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/2026\\\/10\\\/20\\\/qtdmm-26-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Screenshot_20261019_185810.png\",\"articleSection\":[\"Debian\",\"Electronics\",\"General\",\"Journal\",\"KDE\",\"Linux\"],\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/2026\\\/10\\\/20\\\/qtdmm-26-2\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/2026\\\/10\\\/20\\\/qtdmm-26-2\\\/\",\"url\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/2026\\\/10\\\/20\\\/qtdmm-26-2\\\/\",\"name\":\"QtDMM 26.2 - GarfNet\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/2026\\\/10\\\/20\\\/qtdmm-26-2\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/2026\\\/10\\\/20\\\/qtdmm-26-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Screenshot_20261019_185810.png\",\"datePublished\":\"2026-10-20T12:10:20+00:00\",\"dateModified\":\"2026-10-20T12:33:14+00:00\",\"description\":\"Just received a message from the lmaintainer of the QtDMM project to announce that the QtDMM2 v 26.2 has just been released.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/2026\\\/10\\\/20\\\/qtdmm-26-2\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/2026\\\/10\\\/20\\\/qtdmm-26-2\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/2026\\\/10\\\/20\\\/qtdmm-26-2\\\/#primaryimage\",\"url\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Screenshot_20261019_185810.png\",\"contentUrl\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Screenshot_20261019_185810.png\",\"width\":1920,\"height\":1080},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/2026\\\/10\\\/20\\\/qtdmm-26-2\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"QtDMM 26.2\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/#website\",\"url\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/\",\"name\":\"GarfNet\",\"description\":\"Penguin-powered and full of Unixy goodness, since 1995...\",\"publisher\":{\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/#\\\/schema\\\/person\\\/27529e0ea0460ec8c299743f70c06635\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/#\\\/schema\\\/person\\\/27529e0ea0460ec8c299743f70c06635\",\"name\":\"Garf\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/garflogo-garfnet-1.png\",\"url\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/garflogo-garfnet-1.png\",\"contentUrl\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/garflogo-garfnet-1.png\",\"width\":2420,\"height\":1928,\"caption\":\"Garf\"},\"logo\":{\"@id\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/wp-content\\\/uploads\\\/2024\\\/07\\\/garflogo-garfnet-1.png\"},\"url\":\"https:\\\/\\\/garfnet.org.uk\\\/cms\\\/author\\\/garf-admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"QtDMM 26.2 - GarfNet","description":"Just received a message from the lmaintainer of the QtDMM project to announce that the QtDMM2 v 26.2 has just been released.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/","og_locale":"en_GB","og_type":"article","og_title":"QtDMM 26.2 - GarfNet","og_description":"Just received a message from the lmaintainer of the QtDMM project to announce that the QtDMM2 v 26.2 has just been released.","og_url":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/","og_site_name":"GarfNet","article_published_time":"2026-10-20T12:10:20+00:00","article_modified_time":"2026-10-20T12:33:14+00:00","og_image":[{"width":1920,"height":1080,"url":"https:\/\/garfnet.org.uk\/cms\/wp-content\/uploads\/2026\/10\/Screenshot_20261019_185810.png","type":"image\/png"}],"author":"Garf","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Garf","Estimated reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/#article","isPartOf":{"@id":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/"},"author":{"name":"Garf","@id":"https:\/\/garfnet.org.uk\/cms\/#\/schema\/person\/27529e0ea0460ec8c299743f70c06635"},"headline":"QtDMM 26.2","datePublished":"2026-10-20T12:10:20+00:00","dateModified":"2026-10-20T12:33:14+00:00","mainEntityOfPage":{"@id":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/"},"wordCount":1536,"commentCount":0,"publisher":{"@id":"https:\/\/garfnet.org.uk\/cms\/#\/schema\/person\/27529e0ea0460ec8c299743f70c06635"},"image":{"@id":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/#primaryimage"},"thumbnailUrl":"https:\/\/garfnet.org.uk\/cms\/wp-content\/uploads\/2026\/10\/Screenshot_20261019_185810.png","articleSection":["Debian","Electronics","General","Journal","KDE","Linux"],"inLanguage":"en-GB","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/","url":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/","name":"QtDMM 26.2 - GarfNet","isPartOf":{"@id":"https:\/\/garfnet.org.uk\/cms\/#website"},"primaryImageOfPage":{"@id":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/#primaryimage"},"image":{"@id":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/#primaryimage"},"thumbnailUrl":"https:\/\/garfnet.org.uk\/cms\/wp-content\/uploads\/2026\/10\/Screenshot_20261019_185810.png","datePublished":"2026-10-20T12:10:20+00:00","dateModified":"2026-10-20T12:33:14+00:00","description":"Just received a message from the lmaintainer of the QtDMM project to announce that the QtDMM2 v 26.2 has just been released.","breadcrumb":{"@id":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/#primaryimage","url":"https:\/\/garfnet.org.uk\/cms\/wp-content\/uploads\/2026\/10\/Screenshot_20261019_185810.png","contentUrl":"https:\/\/garfnet.org.uk\/cms\/wp-content\/uploads\/2026\/10\/Screenshot_20261019_185810.png","width":1920,"height":1080},{"@type":"BreadcrumbList","@id":"https:\/\/garfnet.org.uk\/cms\/2026\/10\/20\/qtdmm-26-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/garfnet.org.uk\/cms\/"},{"@type":"ListItem","position":2,"name":"QtDMM 26.2"}]},{"@type":"WebSite","@id":"https:\/\/garfnet.org.uk\/cms\/#website","url":"https:\/\/garfnet.org.uk\/cms\/","name":"GarfNet","description":"Penguin-powered and full of Unixy goodness, since 1995...","publisher":{"@id":"https:\/\/garfnet.org.uk\/cms\/#\/schema\/person\/27529e0ea0460ec8c299743f70c06635"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/garfnet.org.uk\/cms\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":["Person","Organization"],"@id":"https:\/\/garfnet.org.uk\/cms\/#\/schema\/person\/27529e0ea0460ec8c299743f70c06635","name":"Garf","image":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/garfnet.org.uk\/cms\/wp-content\/uploads\/2024\/07\/garflogo-garfnet-1.png","url":"https:\/\/garfnet.org.uk\/cms\/wp-content\/uploads\/2024\/07\/garflogo-garfnet-1.png","contentUrl":"https:\/\/garfnet.org.uk\/cms\/wp-content\/uploads\/2024\/07\/garflogo-garfnet-1.png","width":2420,"height":1928,"caption":"Garf"},"logo":{"@id":"https:\/\/garfnet.org.uk\/cms\/wp-content\/uploads\/2024\/07\/garflogo-garfnet-1.png"},"url":"https:\/\/garfnet.org.uk\/cms\/author\/garf-admin\/"}]}},"_links":{"self":[{"href":"https:\/\/garfnet.org.uk\/cms\/wp-json\/wp\/v2\/posts\/45434","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/garfnet.org.uk\/cms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/garfnet.org.uk\/cms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/garfnet.org.uk\/cms\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/garfnet.org.uk\/cms\/wp-json\/wp\/v2\/comments?post=45434"}],"version-history":[{"count":17,"href":"https:\/\/garfnet.org.uk\/cms\/wp-json\/wp\/v2\/posts\/45434\/revisions"}],"predecessor-version":[{"id":45453,"href":"https:\/\/garfnet.org.uk\/cms\/wp-json\/wp\/v2\/posts\/45434\/revisions\/45453"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/garfnet.org.uk\/cms\/wp-json\/wp\/v2\/media\/45440"}],"wp:attachment":[{"href":"https:\/\/garfnet.org.uk\/cms\/wp-json\/wp\/v2\/media?parent=45434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/garfnet.org.uk\/cms\/wp-json\/wp\/v2\/categories?post=45434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/garfnet.org.uk\/cms\/wp-json\/wp\/v2\/tags?post=45434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}