From 7738d3535007f5c2f309bbca2a361a5eb450a79b Mon Sep 17 00:00:00 2001
From: xiaoyifang <yifang.xiao@outlook.com>
Date: Tue, 25 Jan 2022 23:38:14 +0800
Subject: [PATCH] high dpi: translateLine icon fixed.

---
 extlineedit.cc       | 10 +++++--
 icons/1downarrow.svg | 66 +++++++++++++++++++++++++++++---------------
 translatebox.cc      |  5 ++--
 3 files changed, 53 insertions(+), 28 deletions(-)

diff --git a/extlineedit.cc b/extlineedit.cc
index 36bb783b..ecaa7bda 100644
--- a/extlineedit.cc
+++ b/extlineedit.cc
@@ -92,8 +92,9 @@ void ExtLineEdit::updateMargins()
     Side realLeft = (leftToRight ? Left : Right);
     Side realRight = (leftToRight ? Right : Left);
 
-    int leftMargin = iconButtons[realLeft]->pixmap().width() + 8;
-    int rightMargin = iconButtons[realRight]->pixmap().width() + 8;
+    int widgetHeight=height();
+    int leftMargin = widgetHeight + 8;
+    int rightMargin = widgetHeight + 8;
 
     setTextMargins(
             (iconEnabled[realLeft] ? leftMargin : 0), 1,
@@ -162,7 +163,10 @@ void IconButton::paintEvent(QPaintEvent *)
 {
     QPainter painter(this);
     painter.setRenderHint(QPainter::RenderHint::Antialiasing);
-    QRect pixmapRect = QRect(0, 0, m_pixmap.width(), m_pixmap.height());
+    painter.setRenderHint(QPainter::RenderHint::TextAntialiasing);
+    painter.setRenderHint(QPainter::RenderHint::SmoothPixmapTransform);
+    painter.setRenderHint(QPainter::RenderHint::LosslessImageRendering);
+    QRect pixmapRect = QRect(0, 0, height(), height());
     pixmapRect.moveCenter(rect().center());
 
     if (m_autohide)
diff --git a/icons/1downarrow.svg b/icons/1downarrow.svg
index da84dac0..fcd98ffd 100644
--- a/icons/1downarrow.svg
+++ b/icons/1downarrow.svg
@@ -2,24 +2,43 @@
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
 <svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    width="512"
    height="512"
    id="svg2"
    version="1.1"
-   inkscape:version="0.48.4 r9939"
-   sodipodi:docname="arrow_right.svg"
+   inkscape:version="1.1.1 (3bf5ae0d25, 2021-09-20)"
+   sodipodi:docname="1downarrow.svg"
    inkscape:export-filename="C:\Documents and Settings\bstawarz\Bureau\Projects\Projet Site\v1.0\arrow.png"
    inkscape:export-xdpi="90"
-   inkscape:export-ydpi="90">
+   inkscape:export-ydpi="90"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:dc="http://purl.org/dc/elements/1.1/">
   <defs
-     id="defs4" />
+     id="defs4">
+    <linearGradient
+       id="linearGradient13128"
+       inkscape:swatch="solid">
+      <stop
+         style="stop-color:#222222;stop-opacity:0.49019608;"
+         offset="0"
+         id="stop13126" />
+    </linearGradient>
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient13128"
+       id="linearGradient13130"
+       x1="53.278525"
+       y1="796.3622"
+       x2="458.72148"
+       y2="796.3622"
+       gradientUnits="userSpaceOnUse" />
+  </defs>
   <sodipodi:namedview
      id="base"
      pagecolor="#ffffff"
@@ -28,16 +47,17 @@
      inkscape:pageopacity="0.0"
      inkscape:pageshadow="2"
      inkscape:zoom="0.49497475"
-     inkscape:cx="271.28377"
-     inkscape:cy="123.11958"
+     inkscape:cx="-126.26907"
+     inkscape:cy="122.22846"
      inkscape:document-units="px"
      inkscape:current-layer="layer1"
      showgrid="false"
-     inkscape:window-width="986"
-     inkscape:window-height="626"
-     inkscape:window-x="291"
-     inkscape:window-y="239"
-     inkscape:window-maximized="0" />
+     inkscape:window-width="1402"
+     inkscape:window-height="1040"
+     inkscape:window-x="26"
+     inkscape:window-y="0"
+     inkscape:window-maximized="0"
+     inkscape:pagecheckerboard="0" />
   <metadata
      id="metadata7">
     <rdf:RDF>
@@ -46,18 +66,18 @@
         <dc:format>image/svg+xml</dc:format>
         <dc:type
            rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title></dc:title>
+        <dc:title />
       </cc:Work>
     </rdf:RDF>
   </metadata>
   <g
      inkscape:label="Calque 1"
-     inkscape:groupmode="layer"
      id="layer1"
-     transform="translate(0,-540.3622)">
+     transform="translate(0,-540.3622)"
+     style="display:inline">
     <path
-       style="fill:#222222;fill-opacity:1;stroke:#222222;stroke-width:38.88000107;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"
-       d="M 72.71772,732.21344 255.99937,915.49506 439.28228,732.21344 384.29689,677.22934 255.99937,805.52686 127.70315,677.22934 z"
+       style="display:inline;fill:url(#linearGradient13130);fill-opacity:1;stroke:#222222;stroke-width:0;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:0.5403226;opacity:1"
+       d="M 72.71772,732.21344 255.99937,915.49506 439.28228,732.21344 384.29689,677.22934 255.99937,805.52686 127.70315,677.22934 Z"
        id="path3766-1"
        inkscape:connector-curvature="0"
        sodipodi:nodetypes="ccccccc" />
diff --git a/translatebox.cc b/translatebox.cc
index 83b1fc82..67944754 100644
--- a/translatebox.cc
+++ b/translatebox.cc
@@ -111,12 +111,13 @@ TranslateBox::TranslateBox(QWidget *parent) : QWidget(parent),
   layout->addWidget(translate_line);
 
   QPixmap image(":/icons/system-search.svg");
-  translate_line->setButtonPixmap(ExtLineEdit::Left, image.scaled(18, 18, Qt::KeepAspectRatio, Qt::SmoothTransformation));
+  
+  translate_line->setButtonPixmap(ExtLineEdit::Left, image);
   // translate_line->setButtonToolTip(ExtLineEdit::Left, tr("Options"));
   translate_line->setButtonVisible(ExtLineEdit::Left, true);
   translate_line->setButtonFocusPolicy(ExtLineEdit::Left, Qt::ClickFocus);
 
-  QPixmap right(":/icons/1downarrow.png");
+  QPixmap right(":/icons/1downarrow.svg");
   translate_line->setButtonPixmap(ExtLineEdit::Right, right);
   translate_line->setButtonToolTip(ExtLineEdit::Right, tr("Drop-down"));
   translate_line->setButtonVisible(ExtLineEdit::Right, true);