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gtk-reftest: Clarify --direction argument parameters

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... and print a proper error message when the parameter is not
recognized.
This commit is contained in:
Benjamin Otte 2014-05-31 04:52:53 +02:00
parent 8bba9b6a4a
commit 690fb31fb4
1 changed files with 3 additions and 1 deletions
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4
testsuite/reftests/gtk-reftest.c
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@ -44,7 +44,7 @@ static const GOptionEntry test_args[] = {
{ "directory", 'd', 0, G_OPTION_ARG_FILENAME, &arg_base_dir,
"Directory to run tests from", "DIR" },
{ "direction", 0, 0, G_OPTION_ARG_STRING, &arg_direction,
"Set text direction", "DIRECTION" },
"Set text direction", "ltr|rtl" },
{ NULL }
};
@ -70,6 +70,8 @@ parse_command_line (int *argc, char ***argv)
gtk_widget_set_default_direction (GTK_TEXT_DIR_RTL);
else if (g_strcmp0 (arg_direction, "ltr") == 0)
gtk_widget_set_default_direction (GTK_TEXT_DIR_LTR);
else
g_printerr ("Invalid argument passed to --direction argument. Valid arguments are 'ltr' and 'rtl'\n");
return TRUE;
}