Package: ddd Version: 1:3.3.12-5.2 Severity: important When running ddd from terminal, warnings like these appear (in terminal):
Warning: Cannot convert string "-*-helvetica-medium-r-*-*-*-120-*-*-*-*-iso8859-*" to type FontStruct (Annoyed? Try 'Edit->Preferences->General->Suppress X Warnings'!) Warning: Cannot convert string "-*-helvetica-medium-r-*-*-*-100-*-*-*-*-iso8859-*" to type FontStruct Warning: Cannot convert string "-*-lucidatypewriter-medium-r-*-*-*-120-*-*-*-*-iso8859-*" to type FontStruct Warning: Cannot convert string "-*-lucidatypewriter-bold-r-*-*-*-120-*-*-*-*-iso8859-*" to type FontStruct and fonts in ddd are rather ugly. This is easily fixed by installing xfonts-100dpi package. Please add xfonts-100dpi into ddd dependency list. This problem is long known, and was reported on [1]. [1] https://stackoverflow.com/questions/32533838/warning-when-running-ddd-in-ubuntu -- System Information: Debian Release: bullseye/sid APT prefers testing-debug APT policy: (400, 'testing-debug'), (400, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.2.0-3-amd64 (SMP w/4 CPU cores) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: sysvinit (via /sbin/init) LSM: AppArmor: enabled Versions of packages ddd depends on: ii libc6 2.29-2 ii libgcc1 1:9.2.1-8 ii libstdc++6 9.2.1-8 ii libtinfo6 6.1+20190803-1 ii libx11-6 2:1.6.8-1 ii libxaw7 2:1.0.13-1+b2 ii libxm4 2.3.8-2 ii libxmu6 2:1.1.2-2+b3 ii libxpm4 1:3.5.12-1 ii libxt6 1:1.1.5-1+b3 Versions of packages ddd recommends: ii gdb 8.3.1-1 ii sensible-utils 0.0.12 Versions of packages ddd suggests: ii cups-bsd [lpr] 2.3.0-5 pn ddd-doc <none> ii glibc-doc 2.29-2 ii gnuplot-qt [gnuplot] 5.2.7+dfsg1-5 pn info <none> ii openssh-client [rsh-client] 1:8.1p1-1 ii perl 5.30.0-7 pn pydb <none> ii x11-utils 7.7+4 ii xterm 349-1 -- no debconf information