The code from draw.begin: Draw.Begin(DrawingArea1) Rap = Draw.w / 3 DH = Draw.H
' [GB2:BCOL] DrawingArea1.BackColor = Color.White ' OK works DrawingArea1.Background = Color.White ... So, yes, it is between draw.begin and draw.end. But this is not clear if you read the documentation. http://gambasdoc.org/help/comp/gb.qt4/draw?v3 Is there way to get error message from compiler? Jussi On Wed, Dec 18, 2013 at 5:05 AM, Benoît Minisini < gam...@users.sourceforge.net> wrote: > Le 16/12/2013 13:27, Pino Zollo a écrit : > > My project does not use cairo component...but I get in the console the > > message: > > > > gbx3: /build/buildd/cairo-1.10.2/src/cairo-surface.c:385: > > _cairo_surface_begin_modification: La declaración `! surface->finished' > > no se cumple. > > > > no se cumple...means it is not realized > > gb.gtk drawing is now entirely done with cairo, so you are using cairo. > > > > > it appears the included error window...seing to inform gambas developers > > ;-) > > See the attached png. > > > > It is produced by the instruction > > > > FScale.Show > > > > The source attached... > > Benoît...the database is always the same. > > > > Salud > > > > Pino > > > > I couldn't succeed in reproducing that, your code needs postgresql, and > I didn't have the time to put all that up for testing... > > Can you check at least that you didn't set the background of a cached > drawing area between a Draw.Begin() / Draw.End() on it? > > -- > Benoît Minisini > > > ------------------------------------------------------------------------------ > Rapidly troubleshoot problems before they affect your business. Most IT > organizations don't have a clear picture of how application performance > affects their revenue. With AppDynamics, you get 100% visibility into your > Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics > Pro! > http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk > _______________________________________________ > Gambas-user mailing list > Gambas-user@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/gambas-user > ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user