Updated patch

.SRCINFO

@@ -1,14 +1,16 @@
 pkgbase = qt5-styleplugins
 	pkgdesc = Additional style plugins for Qt5
 	pkgver = 5.0.0.20170311
-	pkgrel = 20
+	pkgrel = 21
 	url = https://github.com/qt/qtstyleplugins
 	arch = x86_64
 	license = LGPL
 	depends = qt5-base
 	depends = gtk2
 	source = qt5-styleplugins-335dbece103e2cbf6c7cf819ab6672c2956b17b3.tar.gz::https://github.com/qt/qtstyleplugins/archive/335dbece103e2cbf6c7cf819ab6672c2956b17b3.tar.gz
+	source = fix-build-against-Qt-5.15.patch
 	sha512sums = e8c2d0e9c6b0a47cab04ffd2e9384606638905b63a7c1580f9b629bbcc84ebff19743363ffee3dbd31c3de1dcda684211ad3052932b5aa0081e529afd9cbb14d
+	sha512sums = f5cedadceb7c4243ba69b5041c6c524223ce742ec9c2c483e706f31e32e9e03e4efb6ed54fa2aada867a7c0145a8f3ec1193377d177c6c77066b5f3ec191e9ce
 
 pkgname = qt5-styleplugins
 

PKGBUILD

@@ -4,13 +4,25 @@ pkgname=qt5-styleplugins
 pkgver=5.0.0.20170311
 _commit=335dbece103e2cbf6c7cf819ab6672c2956b17b3
 pkgdesc='Additional style plugins for Qt5'
-pkgrel=20
+pkgrel=21
 arch=('x86_64')
 url="https://github.com/qt/qtstyleplugins"
 license=('LGPL')
 depends=('qt5-base' 'gtk2')
-source=("${pkgname}-${_commit}.tar.gz::${url}/archive/${_commit}.tar.gz")
-sha512sums=('e8c2d0e9c6b0a47cab04ffd2e9384606638905b63a7c1580f9b629bbcc84ebff19743363ffee3dbd31c3de1dcda684211ad3052932b5aa0081e529afd9cbb14d')
+source=(
+    "${pkgname}-${_commit}.tar.gz::${url}/archive/${_commit}.tar.gz"
+    "fix-build-against-Qt-5.15.patch"
+)
+sha512sums=(
+    'e8c2d0e9c6b0a47cab04ffd2e9384606638905b63a7c1580f9b629bbcc84ebff19743363ffee3dbd31c3de1dcda684211ad3052932b5aa0081e529afd9cbb14d'
+    'f5cedadceb7c4243ba69b5041c6c524223ce742ec9c2c483e706f31e32e9e03e4efb6ed54fa2aada867a7c0145a8f3ec1193377d177c6c77066b5f3ec191e9ce'
+)
+
+prepare() {
+    cd qtstyleplugins-${_commit}
+
+    patch -p1 < "$srcdir/fix-build-against-Qt-5.15.patch"
+}
 
 build() {
     cd qtstyleplugins-${_commit}

fix-build-against-Qt-5.15.patch

@@ -0,0 +1,44 @@
+From 335dbece103e2cbf6c7cf819ab6672c2956b17b3 Mon Sep 17 00:00:00 2001
+From: Fabian Vogt <fvogt@suse.de>
+Date: Thu, 28 May 2020 12:35:42 +0200
+Subject: [PATCH] fix build against Qt 5.15
+
+With 0a93db4d82c051164923a10e4382b12de9049b45 ("Unify application
+palette handling between QGuiApplication and QApplication")
+QApplicationPrivate::setSystemPalette is no longer used and necessary.
+---
+ src/plugins/styles/gtk2/qgtkstyle.cpp   | 2 ++
+ src/plugins/styles/gtk2/qgtkstyle_p.cpp | 2 ++
+ 2 files changed, 4 insertions(+)
+
+diff --git a/src/plugins/styles/gtk2/qgtkstyle.cpp b/src/plugins/styles/gtk2/qgtkstyle.cpp
+index 36169c9..2544593 100644
+--- a/src/plugins/styles/gtk2/qgtkstyle.cpp
++++ b/src/plugins/styles/gtk2/qgtkstyle.cpp
+@@ -440,7 +440,9 @@ void QGtkStyle::polish(QApplication *app)
+     // not supported as these should be entirely determined by
+     // current Gtk settings
+     if (app->desktopSettingsAware() && d->isThemeAvailable()) {
++#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
+         QApplicationPrivate::setSystemPalette(standardPalette());
++#endif
+         QApplicationPrivate::setSystemFont(d->getThemeFont());
+         d->applyCustomPaletteHash();
+         if (!d->isKDE4Session())
+diff --git a/src/plugins/styles/gtk2/qgtkstyle_p.cpp b/src/plugins/styles/gtk2/qgtkstyle_p.cpp
+index e57b3d8..e71beb0 100644
+--- a/src/plugins/styles/gtk2/qgtkstyle_p.cpp
++++ b/src/plugins/styles/gtk2/qgtkstyle_p.cpp
+@@ -508,7 +508,9 @@ void QGtkStyleUpdateScheduler::updateTheme()
+       if (oldTheme != QGtkStylePrivate::getThemeName()) {
+           oldTheme = QGtkStylePrivate::getThemeName();
+           QPalette newPalette = qApp->style()->standardPalette();
++#if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
+           QApplicationPrivate::setSystemPalette(newPalette);
++#endif
+           QApplication::setPalette(newPalette);
+           if (!QGtkStylePrivate::instances.isEmpty()) {
+               QGtkStylePrivate::instances.last()->initGtkWidgets();
+-- 
+2.26.2
+