Hi Mattia, After several tests I realized that the problem depends on these fonts: "fonts-noto, fonts-noto-cjk, fonts-noto-cjk-extra, fonts-noto-color-emoji, fonts-noto-core, fonts-noto-extra, known-fonts-hinted, known-fonts-mono, known-fonts-ui-core, known-fonts-ui-extra, known-fonts-unhinted ". Once removed, everything works fine. Antonio.
Il giorno ven 8 mag 2020 alle ore 18:56 Mattia Rizzolo <mat...@debian.org> ha scritto: > On Fri, May 08, 2020 at 06:13:26PM +0200, Antonio wrote: > > >Could you please give me more details? > > > > step for reproduce: > > - start program > > - open a blank document > > - select tool "create and modify textual object" > > - open combo for select the font (click on lateral arrow) > > Which, I believe, matches what I was trying. > > > -> a black vertical rectangle appears under the combo box and the desktop > > freezes due to the high CPU effort > > I asked upstream, and they told me that it might happen if you have a > lot of super complex fonts, as it generates previews on the first call > to show the toolbar font list. > > Could you please provide us: > fc-list | wc -l > ? > > -- > regards, > Mattia Rizzolo > > GPG Key: 66AE 2B4A FCCF 3F52 DA18 4D18 4B04 3FCD B944 4540 .''`. > More about me: https://mapreri.org : :' : > Launchpad user: https://launchpad.net/~mapreri `. `'` > Debian QA page: https://qa.debian.org/developer.php?login=mattia `- >
