Restore compatibility with Qt 4

The test system is Slackware 14.2, which uses Qt 4.8.7.

* WANT_WIN_QT4 is defined, and has the expected meaning. Qt 5 is still
  the default.

* The QT_NO_SOUND macro now excludes all headers and declarations
  relating to sound; the multimedia package is not needed to build
  (on any Qt 4, 5 or 6).

* A new function, nh_qsprintf, replaces QString::asprintf, for Qt
  older than 5.5. These versions do not have QString::asprintf.

* DYNAMIC_STATUSLINES is disabled for Qt older than 5.9. These versions
  do not have QSplitter::replaceWidget.
This commit is contained in:
Ray Chason
2022-11-19 09:14:54 -05:00
committed by PatR
parent 47ace5d10a
commit 890853a03d
13 changed files with 81 additions and 38 deletions

View File

@@ -36,7 +36,7 @@ tryload(QPixmap& pm, const char* fn)
{
if (!pm.load(fn)) {
QString msg;
msg = QString::asprintf("Cannot load \"%s\"", fn);
msg = nh_qsprintf("Cannot load \"%s\"", fn);
QMessageBox::warning(NetHackQtBind::mainWidget(), "IO Error", msg);
}
}