<?xml version="1.0" encoding="UTF-8"?>
<!-- Copyright 2008 Hiroyuki Ito <zxb01226@gmail.com> -->
<component type="desktop">
  <id>com.github.htrb.ngraph-gtk</id>
  <launchable type="desktop-id">com.github.htrb.ngraph-gtk.desktop</launchable>
  <metadata_license>CC0-1.0</metadata_license>
  <project_license>GPL-2.0+</project_license>
  <translation type="gettext">ngraph-gtk</translation>
  <name>Ngraph-GTK</name>
  <summary>Create scientific 2-dimensional graphs</summary>
  <description>
    <p>Ngraph is the program to create scientific 2-dimensional graphs for researchers and engineers.</p>
    <p>Graphs can be exported to PostScript, SVG, PNG or PDF format.</p>
  </description>
  <url type="homepage">https://github.com/htrb/ngraph-gtk/</url>
  <url type="bugtracker">https://github.com/htrb/ngraph-gtk/issues</url>
  <url type="help">https://htrb.github.io/ngraph-gtk/manual/</url>
  <update_contact>ZXB01226_at_nifty.com</update_contact>
  <screenshots>
    <screenshot type="default">
      <image>https://htrb.github.io/ngraph-gtk/manual/ja/tutorial/window.png</image>
      <caption>Main application window</caption>
    </screenshot>
  </screenshots>
  <recommends>
    <control>keyboard</control>
    <control>pointing</control>
    <control>touch</control>
  </recommends>
  <requires>
    <display_length compare="ge">800</display_length>
  </requires>
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    <content_attribute id="money-purchasing">none</content_attribute>
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  </content_rating>
  <developer id="com.github.htrb">
    <name>Hiroyuki Ito</name>
  </developer>
  <releases>
    <release version="6.09.11" date="2026-01-11">
      <description>
	<ul>
	  <li> Fixed a bug where titles were not displaying correctly in some dialogs.</li>
	  <li> Fixed a bug where coordinate detection when clicking in "Evaluate Data" was overly strict.</li>
	</ul>
      </description>
    </release>
    <release version="6.09.10" date="2025-09-15">
      <description>
	<ul>
	  <li> Use GTK4.</li>
	</ul>
      </description>
    </release>
    <release version="6.09.09" date="2024-08-17">
      <description>
	<ul>
	  <li> Fixed a bug in the function array_compact that it did not work correctly when the array contains a sequence of non-normal numbers.</li>
	</ul>
      </description>
    </release>
    <release version="6.09.08" date="2024-08-04">
      <description>
	<ul>
	  <li> Fixed a bug that caused incorrect values for constants such as SUMY, AVY, etc. when the "last line" was less than -1.</li>
	</ul>
      </description>
    </release>
    <release version="6.09.07" date="2023-02-09">
      <description>
	<ul>
	  <li> Added "errorband_x" and "errorband_y" to the plot types.</li>
	  <li> Fixed a bug that the plot type "polygon_solid_fill" could not be drawn correctly when the plot type was logarithmic or reciprocal axis.</li>
	  <li> Fixed a bug that some plotting functions could not draw correctly when the plot type was logarithmic or reciprocal axis.</li>
	  <li> Fixed a bug that "Save Data" sometimes terminated abnormally.</li>
	  <li> Fixed a bug that dialog::button did not work correctly.</li>
	  <li> Added -t and -C command option to ngp2.</li>
	</ul>
      </description>
    </release>
    <release version="6.09.06" date="2022-05-15">
      <description>
	<ul>
	  <li> Add bitwise operators to mathematical conversions.</li>
	  <li> Add "fit_solve" function to mathematical conversion.</li>
	  <li> Reorganize source package contents for easier cross-compilation.</li>
	  <li> Zoom aspect ratio is set to 1 when only text or mark object is focused.</li>
	  <li> Fix a bug that ruby plugin was not working on Ruby 3.0 or later.</li>
	  <li> Fix a bug that spellcheck add-in is not available on Ruby 3.0 or later.</li>
	</ul>
      </description>
    </release>
    <release version="6.09.05" date="2021-10-29">
      <description>
	<ul>
	  <li> Add support for using the actual line width and color in the draft when creating a new legend or editing a part of it (semi-transparent display).</li>
	  <li> Add support for using the actual drawing image when moving, enlarging, or reducing the selected object (semi-transparent display).</li>
	  <li> Enabled to set the value of parameter object to the initial value at once.</li>
	  <li> Add the ability to display the page setup dialog when creating a new graph.</li>
	  <li> Changed the initial position of axes to match the paper size when creating a new graph.</li>
	  <li> When creating a new graph, the size of the graph now follows the settings of the axis saved in "Save as initial state (graph)".</li>
	  <li> When creating a new axis, some settings now follow the settings of the axis saved in "Save as initial state (graph)".</li>
	  <li> The "Legend Text Initial State" dialog was reorganized.</li>
	  <li> Add "Axis Grid Initial State" dialog.</li>
	  <li> Improved the design of the page setup dialog.</li>
	  <li> Add "Widescreen (16:10)" and "Executive" to the paper selection of the page setup dialog.</li>
	  <li> Fix a bug that the orientation of the paper for printing was wrong when "Standard", "Wide" or "Any" was selected in the paper selection of the Page Setup dialog.</li>
	  <li> Fix a bug that the update flag of the graph was not set when the position or length of the axis was changed in the setting dialog of frame graph, grid graph, and intersection graph.</li>
	  <li> Fix a bug that the direction of the axis and text was wrong when performing operations such as zooming in, zooming out, rotating, and flipping when the direction of the axis and text was between 180 degrees and 270 degrees.</li>
	  <li> Fix a bug that when an error message was displayed during data drawing, drawing could not be performed properly.</li>
	  <li> Fix a bug in which adding or deleting a font alias was not reflected in the font setting combo box when selecting an object.</li>
	</ul>
      </description>
    </release>
    <release version="6.09.04" date="2021-08-29">
      <description>
	<ul>
	  <li> Add the ability to select a dark theme.</li>
	  <li> When dragging and dropping ngp files, the folder of the ngp file is now the current folder.</li>
	  <li> The axis name is always used to specify and display the axis in the GUI.</li>
	  <li> Returned to the original folder when canceled in the read graph dialog.</li>
	  <li> GtkFileChooserButton is now used to specify the expand folder in the graph loading dialog.</li>
	  <li> The destination of merge file now follows the specification of the expansion folder.</li>
	  <li> (macOS) Fix a bug where drag and drop of files was not accepted anymore (GTK).</li>
	</ul>
      </description>
    </release>
    <release version="6.09.03" date="2021-06-19"/>
    <release version="6.09.02" date="2021-05-15"/>
    <release version="6.09.01" date="2021-02-01"/>
    <release version="6.09.00" date="2021-01-30"/>
    <release version="6.08.09" date="2020-12-29"/>
    <release version="6.08.08" date="2020-11-28"/>
    <release version="6.08.07" date="2020-09-16"/>
    <release version="6.08.06" date="2020-08-09"/>
    <release version="6.08.05" date="2020-05-30"/>
    <release version="6.08.04" date="2020-02-29"/>
    <release version="6.08.03" date="2020-02-08"/>
    <release version="6.08.02" date="2019-12-07"/>
    <release version="6.08.01" date="2019-03-16"/>
    <release version="6.08.00" date="2018-11-23"/>
    <release version="6.07.07" date="2018-07-16"/>
    <release version="6.07.06" date="2018-03-11"/>
    <release version="6.07.05" date="2017-11-11"/>
    <release version="6.07.04" date="2017-08-15"/>
    <release version="6.07.03" date="2017-04-01"/>
    <release version="6.07.02" date="2016-12-27"/>
    <release version="6.07.01" date="2016-12-04"/>
    <release version="6.06.14" date="2014-04-12"/>
    <release version="6.06.13" date="2013-11-16"/>
    <release version="6.06.12" date="2013-11-08"/>
    <release version="6.06.11" date="2013-07-15"/>
    <release version="6.06.10" date="2013-06-10"/>
    <release version="6.06.09" date="2013-03-09"/>
    <release version="6.06.08" date="2012-12-07"/>
    <release version="6.06.07" date="2012-09-07"/>
    <release version="6.06.06" date="2012-06-18"/>
    <release version="6.06.05" date="2012-04-26"/>
    <release version="6.06.04" date="2012-02-24"/>
    <release version="6.06.03" date="2011-12-12"/>
    <release version="6.06.02" date="2011-09-22"/>
    <release version="6.06.01" date="2011-08-01"/>
    <release version="6.06.00" date="2011-06-17"/>
    <release version="6.05.04" date="2011-05-02"/>
    <release version="6.05.03" date="2011-03-28"/>
    <release version="6.05.02" date="2011-02-09"/>
    <release version="6.05.01" date="2010-10-23"/>
    <release version="6.05.00" date="2010-09-20"/>
    <release version="6.04.00" date="2010-07-16"/>
  </releases>
</component>
