Am 12.04.2017 um 18:05 schrieb Christian Dersch:
On 04/12/2017 05:59 PM, Matthew Miller wrote:
On Wed, Apr 12, 2017 at 10:41:52AM -0500, Dan Williams wrote:
It's not uncommon to have any or all of GTK, GNOME, and KDE installed
at the same time. What libyui-* does dnfdragora use? What happens if
both libyui-gtk and libyui-qt are installed, which one gets picked?
I can answer that, because I just installed for testing and got both of
those - and it picks qt when run.
Yes it is expected that you geth both then. I don't know how libyui
decides which backend it uses. There are possibilities to force that
via command line options (--qt,--gtk,--ncurses) and .desktop files
shown depending on the desktop.
@Björn: Do you know how libyui chooses the toolkit?
Yes. Libyui performs a check on init of ui whether it's running on a
TTY or not:
if TTY it instantly uses libyui-ncurses
else it *tries* to load - and uses the first available -
GUI-backend in the following order:
libyui-qt
libyui-gtk
libyui-ncurses
If it cannot load any backend or cannot open a TTY in case of
libyui-ncurses, it throws an error and shuts down the ui.
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