Qucs-S 2.0.0

[ra3xdh]

Important notes

The simulator switching system was redesigned since this release. It allows now to switch simulation kernel without restart of the application. But it is required to reconfigure simulator paths even if it was configured for the previous installation. A Simulator settings dialog window will appear on the first application start after the update. Please check the simulator settings and correct if necessary to continue work.

New features

• Implemented quick switch of the simulator without application restart Redesign of simulator switching system #274 (thanks @zergud)

Packaging

• Linux AppImage build switched to Github workflow Switch AppImage building to Github workflow #281
• Added Windows 64-bit installer with Ngspice

Component library

• Fixed issues in Transformers library Transformer Library Testing #228 and Transformer library model test schematic fails simulation #231

General improvements

• Finished Qt6 porting Qt6 #190
• Show warning if the directory protected by Windows UAC Qucs-S doesn't detect directory as read-only if it is protected by UAC #282
• Fixed PDF print on Windows fix print to pdf on windows #285
• Added option to export grayscale image Issue exporting monochrome image #288
• Fixed setting initial conditions in wire labels Qucs-s ignores initial voltage #291
• Fixed missing ground warning

Get source code and binaries

Source code

Download the source code file qucs-s-1.1.0.tar.gz and build it with cmake to try new Qucs-S.

Linux

• AppImage for all Linux distributions; download file below;
• DEB and RPM packages for Debian, Ubuntu, Fedora, openSUSE generated with OBS. Find the repository and installation instructions for your distribution here: https://software.opensuse.org/download.html?project=home%3Ara3xdh&package=qucs-s

Windows installer

Windows installer contains both Qucs-S and Ngspice binaries. Launch the exe and follow instructions to install Qucs-S.

• qucs_s_2_0_0_setup.exe 64-bit (x86_64) Windows installer including Ngspice

Windows portable

Windows portable package could be downloaded as zipped distribution. Unpack and launch qucs-s.exe from bin subdirectory. Ngspice requires a separate installation. There is two windows portable packages available:

• qucs_s_win64_1_1_0.zip 64-bit (x86_64) portable Windows version;
• qucs_s_win32_1_1_0.zip 32-bit (i686) portable Windows version;

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This discussion was created from the release Qucs-S 2.0.0.