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Restore compatibility with Qt 4

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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
2022-11-23 13:11:14 -08:00
committed by PatR
parent 47ace5d10a
commit 890853a03d
13 changed files with 81 additions and 38 deletions
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win/Qt/qt_main.h
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@@ -17,7 +17,9 @@
// Allow changing 'statuslines:2' to 'statuslines:3' or vice versa
// while the game is running; deletes and re-creates the status window.
// [Used in qt_bind.cpp and qt_main.cpp, but not referenced in qt_stat.cpp.]
#if QT_VERSION >= QT_VERSION_CHECK(5, 9, 0)
#define DYNAMIC_STATUSLINES
#endif
// NetHackQtBind::notify() doesn't see ^V on OSX
#ifdef MACOS