gentoo/qt — pull request #47 by xhochy (2014-05-26 11:31:41+00:00)
Title: [dev-qt/qtwebkit] Add subslot dependency for icu

QtWebkit links directly to icu (e.g. `libicui18n.so.51`) so we need to rebuild it on an icu on a slot update.

```
% lddtree /usr/lib64/libQt5WebKit.so.5.3.1
libQt5WebKit.so.5.3.1 => /usr/lib64/libQt5WebKit.so.5.3.1 (interpreter => none)
libz.so.1 => /lib64/libz.so.1
libjpeg.so.62 => /usr/lib64/libjpeg.so.62
libpng16.so.16 => /usr/lib64/libpng16.so.16
libX11.so.6 => /usr/lib64/libX11.so.6
libxcb.so.1 => /usr/lib64/libxcb.so.1
libXau.so.6 => /usr/lib64/libXau.so.6
libXdmcp.so.6 => /usr/lib64/libXdmcp.so.6
libdl.so.2 => /lib64/libdl.so.2
ld-linux-x86-64.so.2 => /lib64/ld-linux-x86-64.so.2
libxslt.so.1 => /usr/lib64/libxslt.so.1
libxml2.so.2 => /usr/lib64/libxml2.so.2
libicuuc.so.52 => /usr/lib64/libicuuc.so.52
libicudata.so.52 => /usr/lib64/libicudata.so.52
libgcc_s.so.1 => /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/libgcc_s.so.1
libm.so.6 => /lib64/libm.so.6
libsqlite3.so.0 => /usr/lib64/libsqlite3.so.0
libicui18n.so.51 => /usr/lib64/libicui18n.so.51
libicuuc.so.51 => /usr/lib64/libicuuc.so.51
libicudata.so.51 => /usr/lib64/libicudata.so.51
libQt5Network.so.5 => /usr/lib64/libQt5Network.so.5
libssl.so.1.0.0 => /usr/lib64/libssl.so.1.0.0
libkrb5.so.3 => /usr/lib64/libkrb5.so.3
libcom_err.so.2 => /lib64/libcom_err.so.2
libkrb5support.so.0 => /usr/lib64/libkrb5support.so.0
libkeyutils.so.1 => /lib64/libkeyutils.so.1
libresolv.so.2 => /lib64/libresolv.so.2
libk5crypto.so.3 => /usr/lib64/libk5crypto.so.3
libcrypto.so.1.0.0 => /usr/lib64/libcrypto.so.1.0.0
libQt5Core.so.5 => /usr/lib64/libQt5Core.so.5
libicui18n.so.52 => /usr/lib64/libicui18n.so.52
libpcre16.so.0 => /usr/lib64/libpcre16.so.0
libglib-2.0.so.0 => /usr/lib64/libglib-2.0.so.0
librt.so.1 => /lib64/librt.so.1
libpthread.so.0 => /lib64/libpthread.so.0
libQt5Gui.so.5 => /usr/lib64/libQt5Gui.so.5
libGL.so.1 => /usr/lib64/libGL.so.1
libglapi.so.0 => /usr/lib64/libglapi.so.0
libXext.so.6 => /usr/lib64/libXext.so.6
libXdamage.so.1 => /usr/lib64/libXdamage.so.1
libXfixes.so.3 => /usr/lib64/libXfixes.so.3
libX11-xcb.so.1 => /usr/lib64/libX11-xcb.so.1
libxcb-glx.so.0 => /usr/lib64/libxcb-glx.so.0
libxcb-dri2.so.0 => /usr/lib64/libxcb-dri2.so.0
libxcb-dri3.so.0 => /usr/lib64/libxcb-dri3.so.0
libxcb-present.so.0 => /usr/lib64/libxcb-present.so.0
libxcb-sync.so.1 => /usr/lib64/libxcb-sync.so.1
libxshmfence.so.1 => /usr/lib64/libxshmfence.so.1
libXxf86vm.so.1 => /usr/lib64/libXxf86vm.so.1
libdrm.so.2 => /usr/lib64/libdrm.so.2
libQt5Sql.so.5 => /usr/lib64/libQt5Sql.so.5
libstdc++.so.6 => /usr/lib/gcc/x86_64-pc-linux-gnu/4.9.0/libstdc++.so.6
libc.so.6 => /lib64/libc.so.6
```