Gambas 2.22 QT CentOS 5.4
Label1.text = "" & s 'After much testing, the above does 'set the label to an empty string if s="" 'when used in the last line of the example below. ---------- Original Message ----------- From: Benoît Minisini <gam...@users.sourceforge.net> To: nand...@nothingsimple.com, mailing list for gambas users <gambas-user@lists.sourceforge.net> Sent: Wed, 11 May 2011 11:50:50 +0200 Subject: Re: [Gambas-user] This Gambas 2 example does not work properly: > > The problem is setting a zero length string to the label > > For example > > > > > > 'make a label label1 on the form with text ="B" > > 'then run the following... > > > > DIM s AS STRING > > s = "D" > > s = Left(s, 0) > > PRINT Len(s) - 1, "*"; s; "*" ' s is correct: empty string > > Label1.text = s ' <-this does not overwrite the 'B' to > > empty. > > > > -Fernando > > > > > > ---------- Original Message ----------- > > From: "nando" <nand...@nothingsimple.com> > > To: "Benoit" <gambas-user@lists.sourceforge.net> > > Sent: Tue, 10 May 2011 22:58:58 -0400 > > > > Subject: [Gambas-user] This Gambas 2 example does not work properly: > > > Make a label on a form: Label1 > > > > > > In code, run the following 3 lines: > > > Label1.text = "B" > > > Label1.text = Left$(Label1.text, Len(Label1.Text) - 1) > > > Label1.text = Left$(Label1.text, 0) > > > > > > Line 2 or line 3 should reduce it to an empty string. > > > It doesn't > > > > > > -Fernando > > > > > What is the Gambas version ? Do you use gb.gtk or gb.qt ? What is your > desktop > ? > > Regards, > > -- > Benoît Minisini > > ------------------------------------------------------------------------------ > Achieve unprecedented app performance and reliability > What every C/C++ and Fortran developer should know. > Learn how Intel has extended the reach of its next-generation tools > to help boost performance applications - inlcuding clusters. > http://p.sf.net/sfu/intel-dev2devmay > _______________________________________________ > Gambas-user mailing list > Gambas-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/gambas-user ------- End of Original Message ------- ------------------------------------------------------------------------------ Achieve unprecedented app performance and reliability What every C/C++ and Fortran developer should know. Learn how Intel has extended the reach of its next-generation tools to help boost performance applications - inlcuding clusters. http://p.sf.net/sfu/intel-dev2devmay _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user