mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2025-09-04 06:07:50 -04:00
127c633a97
Colours behave like other configuration items and changes are only applied when the Settings UI is dismissed via the "OK" button. Simplified font settings and use style sheets consistently to set the application and decoded text fonts. This is necessary because any UI widget that has a style sheet applied does not honor a font set by QWidget::setFont() even if there is no font setting in the style sheet, this is broken behaviour IMHO but that is the way Qt currently works. Use a style sheet to style the frequency display and clock. This is necessary to allow fonts to be cascaded through parent style sheets and still be overridden on these widgets. Simplify the decoded text widgets, there is no need to use the QTextBrowser as a super class since the simpler QTextEdit set as read-only is sufficient. Also removed colour setting via a background brush as it doesn't work and the HTML 'bgcolor' attribute works correctly. Change to UI properties of the decoded text widgets to allow horizontal scrolling if required, this allows larger fonts to be used without truncating decoded messages. git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@4957 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
__ __ ______ _____ ________ __ __
| \ _ | \ / \ | \| \ | \ | \
| $$ / \ | $$| $$$$$$\ \$$$$$ \$$$$$$$$ | $$ | $$
| $$/ $\| $$| $$___\$$ | $$ | $$ ______ \$$\/ $$
| $$ $$$\ $$ \$$ \ __ | $$ | $$| \ >$$ $$
| $$ $$\$$\$$ _\$$$$$$\| \ | $$ | $$ \$$$$$$/ $$$$\
| $$$$ \$$$$| \__| $$| $$__| $$ | $$ | $$ \$$\
| $$$ \$$$ \$$ $$ \$$ $$ | $$ | $$ | $$
\$$ \$$ \$$$$$$ \$$$$$$ \$$ \$$ \$$
Copyright (C) 2001 - 2014 by Joe Taylor, K1JT.
WSJT-X implements JT9, a new mode designed especially for the LF, MF,
and HF bands, as well as the popular mode JT65. Both modes were
designed for making reliable, confirmed QSOs under extreme weak-signal
conditions. They use nearly identical message structure and source
encoding. JT65 was designed for EME (“moonbounce”) on the VHF/UHF
bands and has also proved very effective for worldwide QRP
communication at HF; in contrast, JT9 is optimized for HF and lower
frequencies. JT9 is about 2 dB more sensitive than JT65A while using
less than 10% of the bandwidth. World-wide QSOs are possible with
power levels of a few watts and compromise antennas. A 2 kHz slice of
spectrum is essentially full when occupied by ten JT65 signals. As
many as 100 JT9 signals can fit into the same space, without overlap.
WSJT-X offers a “bi-lingual” operating mode in which you can transmit
and receive JT65 and JT9 signals, switching between modes
automatically as needed. Displayed bandwidth can be as large as 5
kHz. If your receiver has as upper-sideband filter at least 4 kHz
wide, you can have all the typical JT65 and JT9 activity on screen at
once, available for making QSOs with a click of the mouse. Even with
standard SSB-width IF filters, switching between JT65 and JT9 modes is
quick and convenient. Be sure to read the online WSJT-X User's Guide.
Project web site:
http://www.physics.princeton.edu/pulsar/K1JT/wsjtx.html
Project mailing list (shared with other applications from the same
team):
https://groups.yahoo.com/neo/groups/wsjtgroup