Remove Core5Compat dependency and use our own opacity implementation.

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!")

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()

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
 )
 

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