QtiPlot full changelog

Implemented the possibility to copy/paste tables, matrices and notes between project windows.
Added drag and drop support for transfering tables, matrices and notes between project windows.
Added two more algorithms for 2D plots speed mode (Pro edition only): Max-Min and Largest Triangle Three Buckets (LTTB) algorithm.
Higly improved importing speed of *.tdms files from National Instruments.
Improved floating point precision when importing *.tdms files containing DAQmx data.
Improved setNumPyArrayValues() method from NumPy array interface: it now handles correctly all numerical data types, including datetime64 data, while previousely only double values were supported.
Bug fixes:
Fixed crash when trying to paste a project window that has been already closed.
Fixed 2D plot titles not being always aligned with the left side of the graph.
Fixed import of *.tdms files from National Instruments.
Fixed import of some *.org files from OriginLab.

Fixes regression in import ASCII files dialog.
Fixed dark mode for the fit wizard: black text color was wrongly used to display parameter names.
Fixed invisible 2D plot title in dark mode.
Fixed legend sometimes not being displayed entirely for new 2D plots.

Added the possibility to use OpenGL multisampling in 3D plot windows.
Easier interaction with 3D plots: pressing and holding the Alt/Ctrl keys while rotating the mouse wheel resizes the plot along the X/Y axis.
Added the possibility to set a viewport shift for 3D plot windows.
Improved 3D surface toolbar.
Improved baseline dialog: added the possibility to customise the line style and color.
Implemented the possibility to separately change numeric format for data and X/Y coordinates in matrices.
Added an option to export the X/Y coordinates of matrix windows.
Implemented the possibility to display values from tables and matrices in engineering format.
Added a default numeric display format for matrices.
Import tables and matrices with engineering data format from OriginLab .opj files.
Improved export of matrix windows to Origin C.
Improved mouse selection of line curves in 2D plots.
Improved data reader tool.

Fixed wrong display of the line width for 2D plot curves on macOS computers with high resolution screens, due to the use of cosmetic pens.
Fixed loading of error bar curves from projects created on systems with different DPI settings.
Fixed regression affecting the baseline tool.
Fixed sporadic crashes when using the translate curve tool on macOS.
The application no longer exits when trying to import an OriginLab .OPJU file on macOS or Linux operating systems.
Corrected the explanation string displayed for the log function when using muParser as script engine.

Added the possibility to customize the name of 2D plot objects.
Improved 2D plot details dialog: display the comment of an analytical function, if not empty, instead of the default function name (F1, F2, etc...).
Improved support for dark mode.
Improved import of charts from *.ods files.
Legends and text boxes in 2D plots are now updated without the need to click the Apply button.
Automatically detect data interval when adding an analytical function to an existing 2D plot.
Improved Python API: added support for accessing 2D plot objects by name.
Implemented the possibility to cancel an undergoing translation operation on a 2D plot curve.
Improved export to Origin C files.
Improved import of Origin *.opj project files.

Implemented Pareto charts.
Implemented Multiple Linear Regression analysis.
Improved fit model preview in Fit Wizard by adding the possibility to change the line width and to display the peak curves when performing a multipeak fit.
The Fit Wizard also adds the possibility to display the histogram of the fit residuals.

Added real vectorial export of 2D plots to PostScript (*.ps) and PDF formats.
Improved export of 2D plots to Encapsulated PostScript vectorial format (*.eps).
Improved export of 2D plots to SVG.
Export of animated 3D plots to movies (*.avi) is available now on all platforms.