I'm trying to learn how to write a graphic program.
Following the instructions in HOWTOs/Quad-GTK.html, I created GTK_sample_app.ui and offered that file to ⎕GTK. The log show the failure.
Undaunted, I copied the XML in the instruction and create GTK_jurgen.ui. Offering that file worked.
stuck in the twentieth century w
GTK_jurgen.ui
Description: application/designer
GTK_sample_app.ui
Description: application/designer
gui_path←'/home/dalyw/staging/GTK_sample_app.ui'
gtk_handle←⎕GTK gui_path
DOMAIN ERROR
gtk_handle←⋆⎕GTK⋆gui_path
^^
gtk_handle←⎕GTK gui_path
(Gtk_server:6525): GLib-WARNING **: 10:39:47.302: In call to g_spawn_sync(), exit status of a child process was requested but ECHILD was received by waitpid(). See the documentation of g_child_watch_source_new() for possible causes.
Gtk_server: Gtk_server.cc:490: void cmd_3_show_GUI(): Assertion `window' failed.
)clear
CLEAR WS
gui_path←'/home/dalyw/staging/GTK_jurgen.ui'
gtk_handle←⎕gtk gui_path
(Gtk_server:6550): GLib-WARNING **: 10:42:52.716: In call to g_spawn_sync(), exit status of a child process was requested but ECHILD was received by waitpid(). See the documentation of g_child_watch_source_new() for possible causes.
