From c5800d98b2fe7a13146a9ff42c4f6981c2f1e15d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luis=20=C3=81ngel=20San=20Mart=C3=ADn?=
 <luisangelsm@gmail.com>
Date: Sat, 26 Aug 2023 20:39:56 +0200
Subject: [PATCH] Fix busy indicator in hdpi

---
 custom_widgets/yacreader_busy_widget.cpp |  11 ++---------
 custom_widgets/yacreader_busy_widget.h   |   1 -
 images/busy_background.png               | Bin 327 -> 0 bytes
 3 files changed, 2 insertions(+), 10 deletions(-)
 delete mode 100644 images/busy_background.png

diff --git a/custom_widgets/yacreader_busy_widget.cpp b/custom_widgets/yacreader_busy_widget.cpp
index 6fd5ed23..10550e34 100644
--- a/custom_widgets/yacreader_busy_widget.cpp
+++ b/custom_widgets/yacreader_busy_widget.cpp
@@ -15,14 +15,6 @@ YACReaderBusyWidget::YACReaderBusyWidget(QWidget *parent)
     busy->move(20, 20);
 }
 
-void YACReaderBusyWidget::paintEvent(QPaintEvent *event)
-{
-    Q_UNUSED(event);
-    QPainter painter(this);
-    painter.setRenderHint(QPainter::Antialiasing);
-    painter.drawPixmap(0, 0, width(), height(), QPixmap(":/images/busy_background.png"));
-}
-
 BusyIndicator::BusyIndicator(QWidget *parent, int size)
     : QWidget(parent),
       startAngle(0),
@@ -167,13 +159,14 @@ void BusyIndicator::paintEvent(QPaintEvent *)
                           .arg(m_style);
 
     QPixmap pixmap;
+    pixmap.setDevicePixelRatio(devicePixelRatioF());
     QPainter painter(this);
     painter.setRenderHint(QPainter::Antialiasing);
 
     int side = qMin(width(), height());
 
     if (!QPixmapCache::find(key, &pixmap)) {
-        pixmap = generatePixmap(side);
+        pixmap = generatePixmap(side * devicePixelRatioF());
         QPixmapCache::insert(key, pixmap);
     }
 
diff --git a/custom_widgets/yacreader_busy_widget.h b/custom_widgets/yacreader_busy_widget.h
index 35c90f4b..5963c4d2 100644
--- a/custom_widgets/yacreader_busy_widget.h
+++ b/custom_widgets/yacreader_busy_widget.h
@@ -9,7 +9,6 @@ class YACReaderBusyWidget : public QWidget
     Q_OBJECT
 public:
     explicit YACReaderBusyWidget(QWidget *parent = 0);
-    void paintEvent(QPaintEvent *);
 };
 
 class BusyIndicator : public QWidget
diff --git a/images/busy_background.png b/images/busy_background.png
deleted file mode 100644
index 4bc83d5b7bab583554423c7e2ed78b74d8e0194b..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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