The Rx meter is now a better Qt citizen and can be resized. Added a
more obvious peak signal indicator. It is now a custom widget derived
from QFrame and is now directly added via promotion in Designer.
Added a custom widget to act as a letter spin box, this is used for
sub mode control. Switched the frequency tolerance widget to a combo
box with preset values so that it is more uniform across systems and
font sizes.
Added container widgets for group control of various UI widgets such
as QSO controls, DX call controls and WSPR controls. Introduced a
stacked widget to allow the WSPR controls to be swapped in in place of
the "QSO" controls. The "QSO" controls are are the Rx, Tx and related
controls along with the main tab widget with the message buttons and
fields. This means that the WSPR version of the main window (and EME
Echo mode) are now much cleaner.
Increased the size of the rig control widget and styled its colour
using a dynamic property so that it can be defined in the Designer UI
definition. Reinstated it as a push button to do a rig control reset
and retry after an error.
Reset most UI widgets to default properties, particularly removing any
fixed sizes so that they can resize freely when fonts are changed. The
overall layout is now controlled almost exclusively by stretch factors
on some of the rows and columns of the various grid layout managers.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@5630 ab8295b8-cf94-4d9e-aec4-7959e3be5d79