HelenOS sources
ui_label_set_halign 258 uspace/app/aboutos/aboutos.c ui_label_set_halign(aboutos.lrelease, gfx_halign_center);
ui_label_set_halign 287 uspace/app/aboutos/aboutos.c ui_label_set_halign(aboutos.lcopy, gfx_halign_center);
ui_label_set_halign 316 uspace/app/aboutos/aboutos.c ui_label_set_halign(aboutos.larch, gfx_halign_center);
ui_label_set_halign 122 uspace/app/hello/hello.c ui_label_set_halign(hello.label, gfx_halign_center);
ui_label_set_halign 205 uspace/app/shutdown-dlg/shutdown-dlg.c ui_label_set_halign(progress->label, gfx_halign_center);
ui_label_set_halign 1018 uspace/app/uidemo/uidemo.c ui_label_set_halign(demo.label, gfx_halign_center);
ui_label_set_halign 51 uspace/lib/ui/include/ui/label.h extern void ui_label_set_halign(ui_label_t *, gfx_halign_t);
ui_label_set_halign 157 uspace/lib/ui/src/msgdialog.c ui_label_set_halign(label, gfx_halign_center);
ui_label_set_halign 153 uspace/lib/ui/test/label.c ui_label_set_halign(label, gfx_halign_left);
ui_label_set_halign 155 uspace/lib/ui/test/label.c ui_label_set_halign(label, gfx_halign_center);
HelenOS homepage, sources at GitHub