gnu: qt: Add more inputs.

* gnu/packages/qt.scm (qt)[inputs]: Add cups, libmng, postgresql and unixodbc.

gnu/packages/qt.scm

@@ -29,6 +29,8 @@ (define-module (gnu packages qt)
   #:use-module (gnu packages)
   #:use-module (gnu packages bison)
   #:use-module (gnu packages compression)
+  #:use-module (gnu packages cups)
+  #:use-module (gnu packages databases)
   #:use-module (gnu packages fontutils)
   #:use-module (gnu packages flex)
   #:use-module (gnu packages gl)
@@ -119,12 +121,14 @@ (define-public qt
     (inputs
      `(("alsa-lib" ,alsa-lib)
        ("dbus" ,dbus)
+       ("cups" ,cups)
        ("expat" ,expat)
        ("fontconfig" ,fontconfig)
        ("freetype" ,freetype)
        ("glib" ,glib)
        ("icu4c" ,icu4c)
        ("libjpeg" ,libjpeg)
+       ("libmng" ,libmng)
        ("libpci" ,pciutils)
        ("libpng" ,libpng)
        ("libx11" ,libx11)
@@ -143,10 +147,12 @@ (define-public qt
        ("mysql" ,mysql)
        ("nss" ,nss)
        ("openssl" ,openssl)
+       ("postgresql" ,postgresql)
        ("pulseaudio" ,pulseaudio)
        ("pcre" ,pcre)
        ("sqlite" ,sqlite)
        ("udev" ,eudev)
+       ("unixodbc" ,unixodbc)
        ("xcb-util" ,xcb-util)
        ("xcb-util-image" ,xcb-util-image)
        ("xcb-util-keysyms" ,xcb-util-keysyms)