Originally Posted by
mc4man
... regarding "StartupNotify=true" in a .desktop
That may not be enough, ...
Also we found that this parameter is already set to "true", but also setting to "false" makes no difference! Possibly, as LXDE is minimal, it does not check this flag.
Trying to identify the reason for the long start time of firefox, I got better times (aprox 4 sec.) after reseting firefox (no addons, no home page, etc.).
This reveal another problem existing in Lubuntu 13.10 but not in Ubuntu:
Code:
(process:2366): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
Gtk-Message: (for origin information, set GTK_DEBUG): failed to retrieve property `GtkRange::activate-slider' of type `gboolean' from rc file value "((GString*) 0xaf0ecd40)" of type `GString'
In any case, it is not a solution to trim every launcher for "slow startup" applications (ex. firefox with add-ons).
At this time it seems that we have to live without "application startup notification" in Lubuntu.