Use left recursion for parsing S-parameters files
cmake:qucsconv link against libdl
Added groupdelay() function to qucs-core
Expand de-embedding component to an arbitrary (even) number of ports
Correct some typo in Doxygen-style comments
Add some Doxygen-style comments
Add matrix block operations
Add two-port S-parameters de-embedding component
Move S-parameters file handling to a separate class
Fix qucsconv matlab file generation
Add smoothing function
Add new lumped elements models
Added ideal taper transmission line model
remove globally accessible FILE pointers from logging.h
include stdio.h in logging.h to prevent build failure.
configure: don't call git if it's not there.
fix gperf check
Fix SCR conducting also when reverse biased
Fix bug in truncated SVD threshold
Corrected issue with the excess phase calculations.
Fix devices translation
Correct S-parameters re-normalization formula
Corrected the attenuation constant
Corrected wave impedance equation
Work around gperf 3.0.4 requiring LF only on Windows
Avoid taking a time step that will bring too close to a breakpoint.
Correct CPW formulae in QucsTranscalc and qucsator
Remove null check for free ().
Remove null check on tmatrix.cpp
Remove null check on spline.cpp
Remove null check on equation.cpp
Remove null check for delete.
Allow to select the resistance transition shape for tswitch.
Corrected DC value of the source.
Fixed errors due to numerical precision.
Merge pull request #274 from nplanel/fixup-afl
Added $prefix in the configure information output.
removed duplicates from Qt headers search paths and added path used by Slackware
make dataset variables table more similar to 0.0.17 (sorted names, rows not numbered, properly named headers)
used float coordinates (almost) everywhere as a workaround for Qt aliasing issues (see e.g. http://qt-project.org/forums/viewthread/28093). Removed also some Qt3 support members in the process.
made component search case insensitive
Merge remote-tracking branch 'upstream/master'
changed return type of syntesize() to int to allow returning operation status
syntesize() now returns operation status
status bar now shows appropriate message if synthesis failed
syntesize() now returns operation status. Made Newton-Raphson more robust.
corrected call to Painter.init() which was missing some parameters and caused the anti-alias setting not to work properly
corrected typo to correctly set default value in case the anti-aliasing setting is not found in the settings file
use the painter fontMetrics() to obtain the right text size
Fix default arguments to ViewPainter::init(), moved the ones usually unspecified at the end
Fixed Qt3/Qt4 detection in Slackware.
Added new application settings.
Changed the ViewPainter::init() parameters.
Corrected simulator process exit status check
Additional font metrics corrections.
Corrected font metrics computation.
Updated the deprecated Qt3 support parts.
Fixed crash when diagrams had only one data graph.
Fixed setChanged() icon update bug introduced in 0748c1089e .
Added QucsApp::launchTool() to start external tools.
Refactored coils addition and deletion
Corrected MUTX component behavior when changing number of coils.
Merge pull request #235 from yodalee/issue228-saveas-not-update
Fixed bug with delay
Set 'modified' to false when loading a file.
Changed QTextEdit with QPlainTextEdit and adapted code accordingly.
Improved handling of file-based components filenames.
Just added some comments.
Adjusted dialog widgets margins, alignment, spacings.
Corrected another QFontMetrics not using the screen metric.
Added button to copy to an Equation the current values.
Merge pull request #236 from yodalee/issue229-simulation-data-display-generate-wrong-extension
Added flag to suppress qDebug() output when debug is disabled.
Merge pull request #243 from yodalee/issue230-crash-when-closing-tab
Change tables resize mode to show the full content, if possible.
Updated the optimization tutorial describing the new features.
Merge pull request #237 from yodalee/issue231-filename-with-dot-show-error-position-in-projectView
Reduced images size by using indexed colors.
Allow to select the resistance transition shape for tswitch.
Merge pull request #269 from ra3xdh/246_fix
Change deprecated Qt3 functions to Qt4
Change search-path messagebox to status bar message
Redesigned the Qucs About dialog.
Added shuffling of authors in About dialog.
Filter out the Ctrl-Wheel (text zoom) event
Update Authors list and expand text in Support Tab
Make ImageWriter::print() return a status
Change 'Export as Image' Dialog to Native
Correct CPW formulae in QucsTranscalc and qucsator
Merge pull request #329 from guitorri/silence-warnings
Fix handling of negative exit codes on Windows
Correct section header in simulation output log
Remove spurious newlines in simulation output text
Merge pull request #341 from felix-salfelder/Z0
Fix some typos
Use QucsSettings, correct windows titles
Simplify an expression to avoid loss of precision
Correct transient error when switching to band stop filter
Use fixed width font for the text output window
Make main window more compact