* contrib/hbqt/THbQtUI.prg
% Little more syncronization.
+ Added: method ::connect(). It is identical to :signal()
But for uniformity with other hbXBP and hbIDE classes
this method name seems appropriate.
% Reworked: method create(). Now both types of implementations,
viz., .ui and .uic will be entertained with one creator.
oUI := HbQtUI():new( "MainWindow.ui" ):create()
oUI := HbQtUI():new( "MainWindow.uic" ):create()
with do the job. :build() is still active but will be depricated.