Back to Qt 4.2, thanks Enrico.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@36236 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/INSTALL b/INSTALL
index 6af6565053988f0f1a8cd3445d494f4376f73954..8edf02b5aa6a2bda84bdca84cd23be87ccc783f6 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -53,10 +53,10 @@ LyX makes great use of C++ Standard Template Library (STL).
 This means that gcc users will have to install the relevant libstdc++
 library to be able to compile this version of LyX. 
 
-LyX has been tested with all Qt versions since Qt 4.4.0. For compilation
-you need to compile against at least Qt 4.4.0. The only special point to
-make is that you must ensure that both LyX and the Qt libraries are
-compiled with the same C++ compiler.
+For full LyX usability we suggest to use at least Qt 4.6 which has been
+widely tested. For compilation you need to compile against at least
+Qt 4.2.2. The only special point to make is that you must ensure that both
+LyX and the Qt libraries are compiled with the same C++ compiler.
 
 Note that if Qt is using Xft2/fontconfig, you may need to install the
 latex-xft-fonts package (at ftp://ftp.lyx.org/pub/lyx/contrib/) to get

diff --git a/README b/README
index 11a27f0d0c09533c0804b27490a938efe0ed08ab..645cee217e8e514f61a556fa7c8a97848fc03922 100644 (file)
--- a/README
+++ b/README
@@ -96,7 +96,7 @@ What do I need to compile LyX from the source distribution?
       gcc/g++, but some others work also. As of LyX 1.6.0, you need at
       least gcc 3.2.x.
 
-    * The Qt4 library, at least version 4.4.0. For all features
+    * The Qt4 library, at least version 4.2.2. For all features
       newer versions (e.g. Qt 4.6) are recommended.
 
     Read the file "INSTALL" for more information on compiling.

diff --git a/UPGRADING b/UPGRADING
index 516c94ffb153021fabd36f89e9ef52278e1bfef9..6080d07fee64b8ec823c0f3705070b9b8a1f23a4 100644 (file)
--- a/UPGRADING
+++ b/UPGRADING
@@ -92,7 +92,7 @@ have to update them
 Build requirements
 ------------------
 
-LyX 2.0 uses the Qt 4.x toolkit (version 4.4.0 or newer).
+LyX 2.0 uses the Qt 4.x toolkit (see INSTALL file).
 
 If you do not have the JPEG library installed, you may need to install it
 before you can use the graphics capabilities of LyX. If you do not have the