Thread: Help-Viewer awefully slow when using the trackpad to scroll
Hi I just noticed that the Help-View of pgadmin3 is awefully slow on osx when I scroll using the trackpad (Putting two fingers on the trackpad, and moving them up and down is the "scroll-wheel" äquivalent for trackpads on osx). This scrolling-method isn't natively support on my notebook by apple - I use an open-source trackpad driver called iScroll, which supports this on older macs too. Trackpad-Scrolling works fine in all other apps, so it can't be soley the fault of the driver... Scrolling is acceptably fast (but could still be a bit faster) when using the scrollbar - I guess using the trackpad somehow generates too many scroll-events per second, and the helpview just redraws the screen over and over, instead of ignoring a few of this events.. Is there anything pgadmin could do to solve that, or is this the fault of wx? It's not a terrible important problem, but it's annoying if you're used to scroll using the trackpad.. greetings, Florian Pflug
> -----Original Message----- > From: pgadmin-hackers-owner@postgresql.org > [mailto:pgadmin-hackers-owner@postgresql.org] On Behalf Of > Florian G. Pflug > Sent: 08 May 2006 02:07 > To: pgadmin-hackers > Subject: [pgadmin-hackers] Help-Viewer awefully slow when > using the trackpad to scroll > > Hi > > I just noticed that the Help-View of pgadmin3 is awefully > slow on osx when I scroll using the trackpad (Putting two > fingers on the trackpad, and moving them up and down is the > "scroll-wheel" äquivalent for trackpads on osx). > > This scrolling-method isn't natively support on my notebook > by apple - I use an open-source trackpad driver called > iScroll, which supports this on older macs too. > Trackpad-Scrolling works fine in all other apps, so it can't > be soley the fault of the driver... > > Scrolling is acceptably fast (but could still be a bit > faster) when using the scrollbar - I guess using the trackpad > somehow generates too many scroll-events per second, and the > helpview just redraws the screen over and over, instead of > ignoring a few of this events.. > > Is there anything pgadmin could do to solve that, or is this > the fault of wx? > It's not a terrible important problem, but it's annoying if > you're used to scroll using the trackpad.. Almost certainly wx's fault. How does the wx 'Help' sample app behave? Regards, Dave.