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105 lines
2.7 KiB
105 lines
2.7 KiB
/*
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testqtargs -- is there really a bug in KCmdLineArgs or am I on crack?
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I used the following compile options:
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g++ -g -Wall -o testqtargs testqtargs.cpp -I/usr/X11R6/include \
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-I/opt/qt3/include -I/opt/trinity/include -L/usr/X11R6/lib -L/opt/qt3/lib \
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-L/opt/trinity/lib -lqt -ltdecore
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if invoked like this ./testqtargs --bg blue --caption something --hello hi
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The program should list argv[] then produce output like this:
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qt arg[0] = background
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qt arg[1] = blue
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arg bg = blue
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arg caption = something
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arg hello = hi
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Instead for me it prints:
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qt arg[0] = -background
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qt arg[1] = blue
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arg caption = something
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arg hello = hi
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See the extra dash in qt arg[0]? I believe that is the cause of the problem.
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--bg is aliased to --background but If you try it with --background or
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-background, you get the same thing.
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in tdecore/kapplication.cpp, KCmdLineOption qt_options is defined and used
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by the static method Kapplication::addCmdLineOptions to add the Qt options
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but its' entries look like this:
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{ "background <color>", I18N_NOOP("sets the default background color and an\n
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application palette (light and dark shades are\ncalculated)."), 0},
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it looks for "background" instead of "-background" so never find the arg.
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Software: g++ 2.95, tdelibs from CVS Jan 28, Qt 3.01
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OS: Debian GNU/Linux 3.0 (sid)
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*/
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#include <kapplication.h>
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#include <kcmdlineargs.h>
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#include <kaboutdata.h>
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#include <klocale.h>
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static const KCmdLineOptions options[] =
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{
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{ "hello ", I18N_NOOP("Says hello"), 0 },
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KCmdLineLastOption
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};
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int main(int argc, char *argv[])
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{
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for (int i = 0; i < argc; i++)
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{
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qDebug("argv[%d] = %s", i, argv[i]);
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}
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KAboutData aboutData( "testqtargs", I18N_NOOP("testqtargs"),
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"1.0", I18N_NOOP("testqtargs"), KAboutData::License_GPL,
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"", "", "", "");
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KCmdLineArgs::init(argc, argv, &aboutData);
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KCmdLineArgs::addCmdLineOptions(options);
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KCmdLineArgs *qtargs = KCmdLineArgs::parsedArgs("qt");
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for (int i = 0; i < qtargs->count(); i++)
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{
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qDebug("qt arg[%d] = %s", i, qtargs->arg(i));
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}
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KApplication app;
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KCmdLineArgs *kdeargs = KCmdLineArgs::parsedArgs("kde");
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KCmdLineArgs *args = KCmdLineArgs::parsedArgs();
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// An arg set by Qt
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if(qtargs->isSet("background"))
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{
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qDebug("arg bg = %s", (const char*)qtargs->getOption("background"));
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}
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// An arg set by KDE
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if(kdeargs->isSet("caption"))
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{
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qDebug("arg caption = %s", (const char*)kdeargs->getOption("caption"));
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}
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// An arg set by us.
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if(args->isSet("hello"))
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{
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qDebug("arg hello = %s", (const char*)args->getOption("hello"));
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}
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args->clear();
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TQWidget *w = new TQWidget();
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app.setMainWidget(w);
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w->show();
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return app.exec();
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}
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