option to set scaling about dwl

[djpohly]

Take a look at the options available in config.h. You can configure scaling on a per-monitor basis there, or dynamically by using a tool such as wl-randr. (Or are you asking about something different?)

[DirectorX]

i have tried this

$ wlr-randr
compositor doesn't support wlr-output-management-unstable-v1

same output with wdisplays

[djpohly]

Are you using the latest Git version of dwl?

[DirectorX]

nop, i use 0.1, the master branch fails to compile

cp config.def.h config.h
/usr/bin/wayland-scanner server-header \
	//usr/share/wayland-protocols/stable/xdg-shell/xdg-shell.xml xdg-shell-protocol.h
/usr/bin/wayland-scanner server-header \
	protocols/wlr-layer-shell-unstable-v1.xml wlr-layer-shell-unstable-v1-protocol.h
/usr/bin/wayland-scanner server-header \
	protocols/idle.xml idle-protocol.h
cc -g -Wall -Wextra -Werror -Wno-unused-parameter -Wno-sign-compare -Wno-unused-function -Wno-unused-variable -Wdeclaration-after-statement -I. -DWLR_USE_UNSTABLE -std=c99 -I/usr/include/libdrm -I/usr/include/pixman-1       -c -o dwl.o dwl.c
dwl.c: In function 'keypress':
dwl.c:1287:19: error: comparison between 'enum wlr_key_state' and 'enum wl_keyboard_key_state' [-Werror=enum-compare]
 1287 |  if (event->state == WL_KEYBOARD_KEY_STATE_PRESSED)
      |                   ^~
dwl.c: In function 'setup':
dwl.c:1998:18: error: too few arguments to function 'wlr_backend_autocreate'
 1998 |  if (!(backend = wlr_backend_autocreate(dpy)))
      |                  ^~~~~~~~~~~~~~~~~~~~~~
In file included from dwl.c:15:
/usr/include/wlr/backend.h:43:21: note: declared here
   43 | struct wlr_backend *wlr_backend_autocreate(struct wl_display *display,
      |                     ^~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make: *** [<builtin>: dwl.o] Error 1

[djpohly]

0.1 is old. This feature has already been added to the latest Git version (which you will also need to compile against a recent Git version of wlroots).