4 files changed, 146 insertions, 0 deletions
diff --git a/libre/qt5-styleplugins/0001-fix-build-against-Qt-5.15.patch b/libre/qt5-styleplugins/0001-fix-build-against-Qt-5.15.patch
new file mode 100644
index 000000000..7eb744158
--- /dev/null
+++ b/libre/qt5-styleplugins/0001-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
+
diff --git a/libre/qt5-styleplugins/0002-fix-gtk2-background.patch b/libre/qt5-styleplugins/0002-fix-gtk2-background.patch
new file mode 100644
index 000000000..888ec0bb4
--- /dev/null
+++ b/libre/qt5-styleplugins/0002-fix-gtk2-background.patch
@@ -0,0 +1,25 @@
+From 20b0985a77df913585628d49a3b541fb957ae366 Mon Sep 17 00:00:00 2001
+From: gamezelda
+Date: Thu, 4 Jun 2020 00:06:50 +0200
+Subject: [PATCH] fix setting background palette
+
+---
+ src/plugins/styles/gtk2/qgtkstyle.cpp | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/src/plugins/styles/gtk2/qgtkstyle.cpp b/src/plugins/styles/gtk2/qgtkstyle.cpp
+index 2544593..6138bd2 100644
+--- a/src/plugins/styles/gtk2/qgtkstyle.cpp
++++ b/src/plugins/styles/gtk2/qgtkstyle.cpp
+@@ -442,6 +442,8 @@ void QGtkStyle::polish(QApplication *app)
+     if (app->desktopSettingsAware() && d->isThemeAvailable()) {
+ #if QT_VERSION < QT_VERSION_CHECK(5, 15, 0)
+         QApplicationPrivate::setSystemPalette(standardPalette());
++#else
++        QApplication::setPalette(standardPalette());
+ #endif
+         QApplicationPrivate::setSystemFont(d->getThemeFont());
+         d->applyCustomPaletteHash();
+-- 
+2.27.0
+
diff --git a/libre/qt5-styleplugins/PKGBUILD b/libre/qt5-styleplugins/PKGBUILD
new file mode 100644
index 000000000..1fc8f31c3
--- /dev/null
+++ b/libre/qt5-styleplugins/PKGBUILD
@@ -0,0 +1,47 @@
+# Maintainer: bill-auger <bill-auger@programmer.net>
+# Contributor: Felix Yan <felixonmars@archlinux.org>
+# Contributor: Eli Schwartz <eschwartz@archlinux.org>
+
+pkgname=(qt5-styleplugins)
+pkgver=5.0.0.20170311
+_commit=335dbece103e2cbf6c7cf819ab6672c2956b17b3 # master branch tip
+pkgdesc='Additional style plugins for Qt5'
+pkgrel=24
+arch=(armv7h i686 x86_64)
+url="https://github.com/qt/qtstyleplugins"
+license=('LGPL')
+depends=('qt5-base' 'gtk2')
+source=(
+    "${pkgname}-${_commit}.tar.gz::${url}/archive/${_commit}.tar.gz"
+    "0001-fix-build-against-Qt-5.15.patch"
+    "0002-fix-gtk2-background.patch"
+)
+sha512sums=(
+    'e8c2d0e9c6b0a47cab04ffd2e9384606638905b63a7c1580f9b629bbcc84ebff19743363ffee3dbd31c3de1dcda684211ad3052932b5aa0081e529afd9cbb14d'
+    'f5cedadceb7c4243ba69b5041c6c524223ce742ec9c2c483e706f31e32e9e03e4efb6ed54fa2aada867a7c0145a8f3ec1193377d177c6c77066b5f3ec191e9ce'
+    'c39b468c93eaada7d49df9547627fbf91d50292523566ef93287ce0e958b29e6c3635f6e77ad42c4f449a062cc63b68e9f2a24c89524165649f776d205fb5382'
+)
+
+prepare() {
+    cd qtstyleplugins-${_commit}
+
+    for p in "$srcdir"/*.patch; do
+        patch -p1 < "$p"
+    done
+}
+
+build() {
+    cd qtstyleplugins-${_commit}
+
+    qmake PREFIX='/usr' \
+          CONFIG+='nostrip' \
+          QMAKE_CFLAGS_RELEASE="$CFLAGS" \
+          QMAKE_CXXFLAGS_RELEASE="$CXXFLAGS"
+    make
+}
+
+package() {
+    cd qtstyleplugins-${_commit}
+
+    make INSTALL_ROOT="${pkgdir}" install
+}
diff --git a/libre/qt5-styleplugins/install.sh b/libre/qt5-styleplugins/install.sh
new file mode 100644
index 000000000..2951b24a4
--- /dev/null
+++ b/libre/qt5-styleplugins/install.sh
@@ -0,0 +1,30 @@
+_5_0_0_2_changes() {
+    echo ':: Upstream added a gtk2 platform theme'
+    # shellcheck disable=SC2016
+    echo '   unexport `QT_STYLE_OVERRIDE`'
+    # shellcheck disable=SC2016
+    echo '   export `QT_QPA_PLATFORMTHEME=gtk2`'
+}
+
+post_upgrade() {
+    local versions=(
+        '5.0.0-2'
+    )
+    local version
+    for version in "${versions[@]}"; do
+        if [[ "$( vercmp "${version}" "${2}" )" -eq 1 ]]; then
+            # shellcheck disable=SC2091
+            "$( printf '_%s_changes' "${version}" | perl -p -e 's/\.|-/_/g' )"
+        fi
+    done
+}
+
+post_install()
+{
+  echo "Remember to set QT_QPA_PLATFORMTHEME:"
+  echo "  $ export QT_QPA_PLATFORMTHEME=gtk2"
+  echo "... or to make this selectable with qt5ct:"
+  echo "  $ export QT_QPA_PLATFORMTHEME=qt5ct"
+  echo "and ensure that QT_STYLE_OVERRIDE is not set:"
+  echo "  $ unexport QT_STYLE_OVERRIDE"
+}