Please please please. An actual real theming system would be wonderful. I hate installing a distro-specific package just to install a friggin' theme, that's so lame, and of course when you don't have that you're left to a manual copy this file here and that file there, or just left to the basic GTK theme which badly needs to be expanded.
What would be the best though is not only having GTK be standardized enough to have theming across all apps and areas (including a theme package/format/system for SOUNDS please!), but to also have good compatibility with things like wxWidgets perhaps or whatever DE-agnostic standards system would be best so that programs could look great while still retaining cross-DE and cross-OS compatibility.
Developers not being forced to write their app for a specific environment while still allowing them to integrate it with the system == awesome.
Standards mean freedom.
I doubt you are. I'm not sure if this slowness is related to Gtk or to the graphic drivers, but moving mouse from the File to Help menu is far from being smooth in Firefox, Thunderbird. Scrolling is also not perfect. I was noticing similar sluggishness in Rhythmbox (overall) and Thunar too (File → help or something). An only applications I found to be quite responsive is gtk-gnutella. KMS made scrolling in Firefox little worse, but in Konqueror it's very smooth. However, I was noticing slowdowns in Konqueror on some sites some time ago, but it was with older graphic drivers, Qt and Konqueror, so maybe it's no longer the case.
Uh. Yes. I am.
Firefox and Thunderbird are both XUL applications; they're slow on EVERY platform, GTK or not. You'd notice the same slowness on Windows.
I don't know why that would be, but I'm not doubting it's true for you.
Again, Firefox isn't a GTK application, it's an XUL application. I've never seen a platform or setting where Firefox wasn't a pig. As for Konqueror, I never use it even when I use KDE, so I have no evidence to the contrary.
As for Qt in general, I base my claims on situations I've experienced on different platforms. Take the Windows versions of Pidgin (GTK) and the Last.FM Player (Qt), both fairly light applications. The startup time of the Last.FM player is significantly worse than that of Pidgin.
I've had similar findings on Linux with other applications; the app with the slowest startup time in my GNOME desktop is typically kCacheGrind. However, it's possible that Qt just doesn't play well with my graphics drivers on Linux; KDE certainly does not.
Of course, on Windows, Qt is superior in a lot of other ways--the GTK port is kind of a joke.
My claims are entirely anecdotal, as are (so far) everyone else's. I just asked for some sort of benchmark to go on, because if I'm wrong I certainly would like to know it empirically.
I don't know how you arrived at that conclusion.
Pduson,
Regardles of whether Qt is faster/slower than Gtk, basing your claims on two different apps on two different OS's is absolutely stupid. Just wanted to put that out there.