Re: GTK+2 vs. GTK+3 signal ?expose/draw/render? events (F.Reiter)

2016-10-05 Thread Sébastien Le Roux
Dear all, thanks for your help and advise, I found out what I was doing wrong, and solved my problem, I was updating my window using: void update () { gtk_widget_hide (plot); gtk_widget_show (plot); } While I should have been using: gtk_widget_queue_draw (plot); That solves everything, to

Re: GTK+2 vs. GTK+3 signal “expose/draw/render” events

2016-10-04 Thread Emmanuele Bassi
Hi; On 3 October 2016 at 21:54, Sébastien Le Roux wrote: > Hello everyone and thanks for reading this, > You will find the same message posted on stackoverflow by following this > link > > (or pretty much

Re: GTK+2 vs. GTK+3 signal “expose/draw/render” events

2016-10-04 Thread F.Reiter
On Mo, 2016-10-03 at 22:54 +0200, Sébastien Le Roux wrote: ad: > * (a) GTK2 + GtkGlext : works great ! > * (b) GTK3 + X11 : works just fine ! > * (c) GTK3 + GtkGLArea : does not work :-( > The OpenGL rendering is significantly slower in (b) than in (a) .. > * (a) : once > * (b) : 5 tim

GTK+2 vs. GTK+3 signal “expose/draw/render” events

2016-10-04 Thread Sébastien Le Roux
Hello everyone and thanks for reading this, You will find the same message posted on stackoverflow by following this link (or pretty much the same), but I figured that the gtk mailing list was probably a