1 files changed, 76 insertions, 0 deletions
diff --git a/kde-plasma/breeze/files/breeze-5.24.6-fix-qqc2-sliders-in-rtl.patch b/kde-plasma/breeze/files/breeze-5.24.6-fix-qqc2-sliders-in-rtl.patch
new file mode 100644
index 000000000000..b8b3504a0a0e
--- /dev/null
+++ b/kde-plasma/breeze/files/breeze-5.24.6-fix-qqc2-sliders-in-rtl.patch
@@ -0,0 +1,76 @@
+From 53f24305536850b244b730f9a04024daf02e753b Mon Sep 17 00:00:00 2001
+From: Jan Blackquill <uhhadd@gmail.com>
+Date: Fri, 3 Jun 2022 17:34:02 -0400
+Subject: [PATCH] kstyle: fix qqc2 desktop style sliders in RtL
+
+We don't do any mirroring of the slider groove rects or tickmarks based on layout direction,
+and this causes qqc2-desktop-style sliders to render in the wrong direction.
+Swapping the leftRect and the rightRect when option->direction == Qt::RightToLeft
+fixes this.
+
+This wasn't broken with QWidgets because QSlider relies on (ab)using the upsideDown option
+in order to achieve mirroring of the groove instead of option->direction, and consequently,
+this change doesn't affect Qt widgets apps at all.
+
+BUG: 430101
+(cherry picked from commit e8b1d4aa47daf99041332f43c29fabdf70f25004)
+
+* asturm 2022-07-26: Merged with clang-format changes in commit
+  32149dc002ae574ed41f111bf52712b1765b906b
+
+---
+ kstyle/breezestyle.cpp | 14 ++++++++++----
+ 1 file changed, 10 insertions(+), 4 deletions(-)
+
+diff --git a/kstyle/breezestyle.cpp b/kstyle/breezestyle.cpp
+index 2ef2ea98..c9fba292 100644
+--- a/kstyle/breezestyle.cpp
++++ b/kstyle/breezestyle.cpp
+@@ -51,6 +51,7 @@
+ #include <QDialogButtonBox>
+ #include <QGraphicsItem>
+ #include <QGraphicsProxyWidget>
++#include <qnamespace.h>
+ 
+ #if BREEZE_HAVE_QTQUICK
+ #include <QQuickWindow>
+@@ -6679,6 +6680,7 @@ namespace Breeze
+                 }
+ 
+                 // colors
++                const auto reverseTicks = option->direction == Qt::LeftToRight ? upsideDown : !upsideDown;
+                 const auto base( _helper->separatorColor( palette ) );
+                 const auto &highlight = hasHighlightNeutral( widget, option, mouseOver, hasFocus ) ? _helper->neutralText( palette ) : palette.color( QPalette::Highlight );
+ 
+@@ -6693,8 +6695,8 @@ namespace Breeze
+                     int position( sliderPositionFromValue( sliderOption->minimum, sliderOption->maximum, current, available ) + fudge );
+                     foreach( const QLine& tickLine, tickLines )
+                     {
+-                        if( horizontal ) painter->drawLine( tickLine.translated( upsideDown ? (rect.width() - position) : position, 0 ) );
+-                        else painter->drawLine( tickLine.translated( 0, upsideDown ? (rect.height() - position):position ) );
++                        if( horizontal ) painter->drawLine(tickLine.translated(reverseTicks ? (rect.width() - position) : position, 0));
++                        else painter->drawLine(tickLine.translated(0, reverseTicks ? (rect.height() - position) : position));
+                     }
+ 
+                     // go to next position
+@@ -6729,11 +6731,15 @@ namespace Breeze
+ 
+                     auto leftRect( grooveRect );
+                     leftRect.setRight( handleRect.right() - Metrics::Slider_ControlThickness/2 );
+-                    _helper->renderSliderGroove( painter, leftRect, upsideDown ? grooveColor:highlight );
+ 
+                     auto rightRect( grooveRect );
+                     rightRect.setLeft( handleRect.left() + Metrics::Slider_ControlThickness/2 );
+-                    _helper->renderSliderGroove( painter, rightRect, upsideDown ? highlight:grooveColor );
++
++                    if (option->direction == Qt::RightToLeft)
++                        std::swap(leftRect, rightRect);
++
++                    _helper->renderSliderGroove(painter, leftRect, upsideDown ? grooveColor : highlight);
++                    _helper->renderSliderGroove(painter, rightRect, upsideDown ? highlight : grooveColor);
+ 
+                 } else {
+ 
+-- 
+2.35.1
+