From bff8f3818cd81d513930ee44a42ed1e05a98003e Mon Sep 17 00:00:00 2001
From: Nana <469449812@qq.com>
Date: Mon, 27 May 2024 12:47:18 +0800
Subject: [PATCH] =?UTF-8?q?volume=20bar=E6=B8=90=E5=8F=98=E9=A2=9C?=
 =?UTF-8?q?=E8=89=B2?=
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---
 Arona/src/widget/misc/w_volume_bar.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Arona/src/widget/misc/w_volume_bar.cpp b/Arona/src/widget/misc/w_volume_bar.cpp
index c583d8c..bef3ddd 100644
--- a/Arona/src/widget/misc/w_volume_bar.cpp
+++ b/Arona/src/widget/misc/w_volume_bar.cpp
@@ -15,8 +15,18 @@ void w_volume_bar::on_draw(const Cairo::RefPtr<Cairo::Context>& cr, int width, i
     cr->set_source_rgba(0.0, 0.0, 0.0, 1.0);
     cr->fill();
 
+    Cairo::RefPtr<Cairo::LinearGradient> line_color;
+    if (is_vertical) {
+        line_color = Cairo::LinearGradient::create(0, 0, 0, height);
+    } else {
+        line_color = Cairo::LinearGradient::create(0, 0, width, 0);
+    }
+    line_color->add_color_stop_rgb(0, 0.0, 1.0, 0.0);
+    line_color->add_color_stop_rgb(0.7, 0.5, 0.5, 0.0); // (0.5, 0.5, 0.5)
+    line_color->add_color_stop_rgb(1, 1.0, 0.0, 0.0);
+    cr->set_source(line_color);
+
     // draw value bar
-    cr->set_source_rgba(0.0, 1.0, 1.0, 1.0);
     if (is_vertical) {
         cr->rectangle(0, height * (1 - value_), width, height * value_);
     } else {