Bump version, update NEWS

A few annoying bugs have been fixed.

NEWS

@@ -1,4 +1,4 @@
-Unreleased
+2.1.0 (2024-12-19) "Bunnyrific"
 
  * xC: fixed a crash when the channel topic had too many formatting items
 

README.adoc

@@ -35,7 +35,8 @@ image::xP.webp[align="center"]
 
 xA, xT, xW, xM
 --------------
-Other frontends for 'xC'.  Using them is not recommended.
+Fyne, Qt Widgets, Win32, Cocoa frontends for 'xC'.
+Using them is not recommended.
 
 xD
 --
@@ -150,7 +151,13 @@ xA
 ~~
 The Fyne frontend supports all of Linux, FreeBSD, Windows, macOS, Android, and
 iOS natively, albeit somewhat poorly.  Only use `fyne` or `fyne-cross` after
-running `make` first.
+running `make generate` first.
+
+xT
+~~
+The Qt Widgets frontend is a separate CMake subproject.  It generally supports
+all desktop operating systems.  To avoid having to specify the relay address
+each time you run it, pass it on the command line.
 
 xW
 ~~

xK-version

@@ -1 +1 @@
-2.0.0
+2.1.0

xT/CMakeLists.txt

@@ -109,8 +109,10 @@ include (GNUInstallDirs)
 if (ANDROID)
 	install (TARGETS xT DESTINATION .)
 elseif (APPLE OR WIN32)
-	# TODO(p): Consider whether or not to use MSYS2.
-	install (TARGETS xT DESTINATION .)
+	install (TARGETS xT
+		BUNDLE DESTINATION .
+		RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
+
 	# XXX: QTBUG-127075, which can be circumvented by manually running
 	# macdeployqt on xT.app before the install.
 	qt_generate_deploy_app_script (TARGET xT OUTPUT_SCRIPT deploy_xT)
@@ -127,6 +129,26 @@ else ()
 		DESTINATION ${CMAKE_INSTALL_DATADIR}/applications)
 endif ()
 
+# Within MSYS2, windeployqt doesn't copy the compiler runtime,
+# which is always linked dynamically by the Qt binaries.
+# TODO(p): Consider whether or not to use MSYS2 to cross-compile, and how.
+if (WIN32)
+	install (CODE [=[
+	set (bindir "${CMAKE_INSTALL_PREFIX}/bin")
+	execute_process (COMMAND cygpath -m /
+		OUTPUT_VARIABLE cygroot OUTPUT_STRIP_TRAILING_WHITESPACE)
+	if (cygroot)
+		execute_process (COMMAND ldd "${bindir}/xT.exe"
+			OUTPUT_VARIABLE ldd_output OUTPUT_STRIP_TRAILING_WHITESPACE)
+		string (REGEX MATCHALL " /mingw64/bin/[^ ]+ " libs "${ldd_output}")
+		foreach (lib ${libs})
+			string (STRIP "${lib}" lib)
+			file (COPY "${cygroot}${lib}" DESTINATION "${bindir}")
+		endforeach()
+	endif ()
+	]=])
+endif ()
+
 # CPack
 set (CPACK_PACKAGE_VENDOR "Premysl Eric Janouch")
 set (CPACK_PACKAGE_CONTACT "Přemysl Eric Janouch <p@janouch.name>")

xT/xT.cpp

@@ -1421,6 +1421,7 @@ static void
 build_main_window()
 {
 	g.wMain = new QMainWindow;
+	refresh_icon();
 
 	auto central = new QWidget(g.wMain);
 	auto vbox = new QVBoxLayout(central);