From a495888d3d56042423c8bd6f5b39c1168ee5aba0 Mon Sep 17 00:00:00 2001
From: AnyOldName3 <krizdjali+github@gmail.com>
Date: Wed, 26 Aug 2020 16:58:51 +0100
Subject: [PATCH] Get per-monitor resolution list while SDL is alive

---
 apps/launcher/graphicspage.cpp | 4 +++-
 apps/launcher/graphicspage.hpp | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/launcher/graphicspage.cpp b/apps/launcher/graphicspage.cpp
index c1a9461455..c745332dc8 100644
--- a/apps/launcher/graphicspage.cpp
+++ b/apps/launcher/graphicspage.cpp
@@ -71,8 +71,10 @@ bool Launcher::GraphicsPage::setupSDL()
     }
 
     screenComboBox->clear();
+    mResolutionsPerScreen.clear();
     for (int i = 0; i < displays; i++)
     {
+        mResolutionsPerScreen.append(getAvailableResolutions(i));
         screenComboBox->addItem(QString(tr("Screen ")) + QString::number(i + 1));
     }
     screenChanged(0);
@@ -332,7 +334,7 @@ void Launcher::GraphicsPage::screenChanged(int screen)
 {
     if (screen >= 0) {
         resolutionComboBox->clear();
-        resolutionComboBox->addItems(getAvailableResolutions(screen));
+        resolutionComboBox->addItems(mResolutionsPerScreen[screen]);
     }
 }
 
diff --git a/apps/launcher/graphicspage.hpp b/apps/launcher/graphicspage.hpp
index 4ce5b584f0..3b03a72bdd 100644
--- a/apps/launcher/graphicspage.hpp
+++ b/apps/launcher/graphicspage.hpp
@@ -38,6 +38,8 @@ namespace Launcher
         Files::ConfigurationManager &mCfgMgr;
         Settings::Manager &mEngineSettings;
 
+        QVector<QStringList> mResolutionsPerScreen;
+
         static QStringList getAvailableResolutions(int screen);
         static QRect getMaximumResolution();