From 81b4d25b5c29acd58a8135f23fd2ec0460667467 Mon Sep 17 00:00:00 2001
From: Felix Kauselmann <licorn@gmail.com>
Date: Mon, 8 Mar 2021 09:49:40 +0100
Subject: [PATCH] Remove unneeded QtOpenGL dependency

Qt OpenGL in Qt5 is a deprecated module that is discouraged for
new code usage. We have been including this module in our builds
despite not relying on its functionality for a long time now -
probably an oversight from porting to the newer functions.

Time to remove it.

IMPORTANT INFORMATION: In Qt6, a lot of functionality that was
provided by Qt GUI was moved into the 'new' Qt6 Qt OpenGL module.
Thus, even if it makes perfectly sense to remove it for Qt5 builds
we will likely have to restore it for Qt6 builds at a later time.
---
 YACReader/YACReader.pro               | 3 ---
 YACReaderLibrary/YACReaderLibrary.pro | 3 ---
 common/gl/yacreader_flow_gl.cpp       | 1 -
 3 files changed, 7 deletions(-)

diff --git a/YACReader/YACReader.pro b/YACReader/YACReader.pro
index 1404b98d..067e78e3 100644
--- a/YACReader/YACReader.pro
+++ b/YACReader/YACReader.pro
@@ -69,9 +69,6 @@ macx {
 }
 
 QT += network widgets core multimedia svg
-!CONFIG(no_opengl) {
-    QT += opengl
-}
 
 #CONFIG += release
 CONFIG -= flat
diff --git a/YACReaderLibrary/YACReaderLibrary.pro b/YACReaderLibrary/YACReaderLibrary.pro
index b17f27ac..c86a5c16 100644
--- a/YACReaderLibrary/YACReaderLibrary.pro
+++ b/YACReaderLibrary/YACReaderLibrary.pro
@@ -70,9 +70,6 @@ macx {
 #CONFIG += release
 CONFIG -= flat
 QT += sql network widgets svg
-!CONFIG(no_opengl) {
-  QT += opengl
-}
 
 # Input
 HEADERS += comic_flow.h \
diff --git a/common/gl/yacreader_flow_gl.cpp b/common/gl/yacreader_flow_gl.cpp
index ad59daf7..57643c74 100644
--- a/common/gl/yacreader_flow_gl.cpp
+++ b/common/gl/yacreader_flow_gl.cpp
@@ -1,7 +1,6 @@
 #include "yacreader_flow_gl.h"
 
 #include <QtGui>
-#include <QtOpenGL>
 #include <QMatrix4x4>
 #include <cmath>