applicationDirPath() was used before a QApplication was instantiated
so it returned an empty path. This caused the application language
files path to be computed incorrectly.
Qucs Transcalc was using a fixed path (~/.qucs) to store and
retrieve the GUI input values, ignoring the QucsHomeDir that
could have been defined by the main GUI
To have qucs in a relocatable directory (in Windows) it cannot rely
the prefix given at build time. This is actually a bug.
This patch let each tool find the language files at runtime, relative
to the location of the executable.
Most of the code compiles. The QStackedWidgtes and QGroupBox
need reimplementation. It is currenlty a mess of parent and child
widgets. Thigs are different on Qt4
Perhaps the following:
GroupBox > GridLayout > addWidgets > setLayout
Fixed radio buttons. Removed StackedWidgets
Compilation tested without Qt3Support.
Not thoroughly tested. Input and outputs also look OK.
Not sure about the menu space on other platforms (Mac here).
* qucs-transcalc/main.cpp, qucs-lib/main.cpp,
qucs-help/main.cpp, qucs-filter/main.cpp, qucs-edit/main.cpp
(loadSettings): Try loading items from main qucsrc even if
application specific resource file does not exist.
* optionsdialog.h: Added configuration option dialog.
* helpdialog.h: Implemented help dialog.
* qucstrans.cpp: Applied reasonable default values for line
properties. Implemented status bar. Improved radio button
behaviour. Implemented config file operations as well as loading
and saving of transmission line files.
* microstrip.cpp (synthesize): Computing length of microstrip
line based on electrical angle during synthesis.
* main.cpp: Saving and storing current property values in resource
file on application startup and exit.
* c_microstrip.cpp (er_eff_freq): Fixed P_9 formula. Use '0.7913'
instead of '0.7193'.
(Z0_dispersion): Fixed Q_19 formula. Use '4.9' instead of '4.19'.
2005-03-03 Stefan Jahn <stefan@lkcc.org>
* qucstrans.cpp: Initial attempt to create a 'transcalc' like
GUI for Qt. Thus the program can be ported for use with Qucs.
