From 08f229288165e1e7c87726246ded4117b33a0a3b Mon Sep 17 00:00:00 2001
From: Julien Wadel <julien.wadel@belledonne-communications.com>
Date: Thu, 30 Oct 2025 17:40:03 +0100
Subject: [PATCH] Remove Core5Compat dependency and use our own opacity
 implementation.

(cherry picked from commit 229fbe1713d573d740e6796612d5a90b65f07390)
---
 CMakeLists.txt                                   |  2 +-
 Linphone/CMakeLists.txt                          |  2 +-
 Linphone/data/CMakeLists.txt                     |  1 +
 .../view/Control/Display/MediaProgressBar.qml    | 16 +++++++++++-----
 4 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index bc705a0c9..e1946b3e5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -206,7 +206,7 @@ set(ENABLE_CSHARP_WRAPPER OFF CACHE BOOL "Build the CSharp wrapper for Liblinpho
 set(ENABLE_THEORA OFF)
 set(ENABLE_QT_GL ${ENABLE_VIDEO})
 
-find_package(Qt6 REQUIRED COMPONENTS Core Quick Widgets Core5Compat)
+find_package(Qt6 REQUIRED COMPONENTS Core Quick Widgets)
 
 if(NOT Qt6_FOUND)
 	message(FATAL_ERROR "Minimum supported Qt6!")
diff --git a/Linphone/CMakeLists.txt b/Linphone/CMakeLists.txt
index 994dcbc84..da291ed3a 100644
--- a/Linphone/CMakeLists.txt
+++ b/Linphone/CMakeLists.txt
@@ -22,7 +22,7 @@ set(APP_TARGETS ${LinphoneCxx_TARGET}
 				${LibLinphone_TARGET})#Liblinphone
 
 set(QT_DEFAULT_MAJOR_VERSION 6)
-set(QT_PACKAGES Quick Qml Widgets Svg Multimedia Test NetworkAuth Concurrent Core5Compat)# Search Core at first for initialize Qt scripts for next find_packages.
+set(QT_PACKAGES Quick Qml Widgets Svg Multimedia Test NetworkAuth Concurrent)# Search Core at first for initialize Qt scripts for next find_packages.
 if (UNIX AND NOT APPLE)
 	list(APPEND QT_PACKAGES DBus)
 endif()
diff --git a/Linphone/data/CMakeLists.txt b/Linphone/data/CMakeLists.txt
index f4a9a7d66..36e6d24f1 100644
--- a/Linphone/data/CMakeLists.txt
+++ b/Linphone/data/CMakeLists.txt
@@ -2,6 +2,7 @@ list(APPEND _LINPHONEAPP_RC_FILES data/assistant/use-app-sip-account.rc
 	data/assistant/create-app-sip-account.rc
 	data/assistant/use-other-sip-account.rc
 	data/shaders/roundEffect.frag.qsb
+	data/shaders/opacityMask.frag.qsb
 	data/emoji/emoji.json
 )
 
diff --git a/Linphone/view/Control/Display/MediaProgressBar.qml b/Linphone/view/Control/Display/MediaProgressBar.qml
index f87a9133f..c917ca0e7 100644
--- a/Linphone/view/Control/Display/MediaProgressBar.qml
+++ b/Linphone/view/Control/Display/MediaProgressBar.qml
@@ -3,7 +3,6 @@ import QtQuick.Controls as Control
 import QtQuick.Layouts
 import QtQuick.Shapes
 import QtQuick.Effects
-import Qt5Compat.GraphicalEffects
 
 import Linphone
 import UtilsCpp
@@ -94,12 +93,19 @@ ProgressBar {
 				opacity: 0.5
 			}
 		}
-		OpacityMask {
+		ShaderEffect {
+			id: opacityEffect
 			anchors.fill: progressRectangle
-			source: progressRectangle
-			maskSource: mask
+			property var source: ShaderEffectSource
+			{
+				sourceItem: progressRectangle
+			}
+			property var maskSource: ShaderEffectSource
+			{
+				sourceItem: mask
+			}
+			fragmentShader: 'qrc:/data/shaders/opacityMask.frag.qsb'
 		}
-
 		MouseArea {
 			id: progression
 			anchors.fill: parent