gnu: qpdfview: Update to 0.5.0.

* gnu/packages/pdf.scm (qpdfview): Update to 0.5.0.
* gnu/packages/patches/qpdfview-qt515-compat.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu/local.mk

@@ -1770,7 +1770,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/qemu-glibc-2.27.patch 			\
   %D%/packages/patches/qemu-glibc-2.30.patch 			\
   %D%/packages/patches/qemu-fix-agent-paths.patch 		\
-  %D%/packages/patches/qpdfview-qt515-compat.patch		\
   %D%/packages/patches/qrcodegen-cpp-make-install.patch		\
   %D%/packages/patches/qtbase-absolute-runpath.patch		\
   %D%/packages/patches/qtbase-moc-ignore-gcc-macro.patch	\

gnu/packages/patches/qpdfview-qt515-compat.patch

@@ -1,17 +0,0 @@
-Fix compatibility with Qt 5.15.
-
-Patch copied from upstream source repository:
-
-https://bazaar.launchpad.net/~adamreichold/qpdfview/trunk/revision/2104
-
---- a/sources/model.h	2017-04-19 21:01:25 +0000
-+++ b/sources/model.h	2020-06-09 06:24:11 +0000
-@@ -24,6 +24,7 @@
- #define DOCUMENTMODEL_H
- 
- #include <QList>
-+#include <QPainterPath>
- #include <QtPlugin>
- #include <QWidget>
- #include <QVector>
-

gnu/packages/pdf.scm

@@ -888,16 +888,15 @@ (define-public qpdf
 (define-public qpdfview
   (package
     (name "qpdfview")
-    (version "0.4.18")
+    (version "0.5.0")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://launchpad.net/qpdfview/"
                            "trunk/" version "/+download/"
-                           "qpdfview-" version ".tar.gz"))
+                           "qpdfview-" (version-major+minor version) ".tar.gz"))
        (sha256
-        (base32 "0v1rl126hvblajnph2hkansgi0s8vjdc5yxrm4y3faa0lxzjwr6c"))
-       (patches (search-patches "qpdfview-qt515-compat.patch"))))
+        (base32 "16dy341927r2s1dza7g8ci1jyypfc4a6yfcvg9sxvjv1li0c9vs4"))))
     (build-system qt-build-system)
     (native-inputs
      (list pkg-config))