From 548e8b360abe43bee3169fc21c35b4c2377034b3 Mon Sep 17 00:00:00 2001
From: Cacodemon345 <wahil1976@outlook.com>
Date: Sat, 16 Jul 2022 12:57:35 +0600
Subject: [PATCH 1/2] qt: Make renderer widget resizable only once

---
 src/qt/qt_mainwindow.cpp | 8 +++++---
 src/qt/qt_mainwindow.hpp | 1 +
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/qt/qt_mainwindow.cpp b/src/qt/qt_mainwindow.cpp
index 72876c61c..0725d21a4 100644
--- a/src/qt/qt_mainwindow.cpp
+++ b/src/qt/qt_mainwindow.cpp
@@ -229,7 +229,10 @@ MainWindow::MainWindow(QWidget *parent) :
     });
 
     connect(this, &MainWindow::resizeContents, this, [this](int w, int h) {
-        ui->stackedWidget->setFixedSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);
+        if (shownonce) {
+            if (resizableonce == false) ui->stackedWidget->setFixedSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);
+            resizableonce = true;
+        }
         if (!QApplication::platformName().contains("eglfs") && vid_resize != 1) {
             w = (w / (!dpi_scale ? util::screenOfWidget(this)->devicePixelRatio() : 1.));
 
@@ -558,7 +561,7 @@ void MainWindow::closeEvent(QCloseEvent *event) {
             if (renderers[i]) {
                 monitor_settings[i].mon_window_w = renderers[i]->geometry().width();
                 monitor_settings[i].mon_window_h = renderers[i]->geometry().height();
-                if (!QApplication::platformName().contains("wayland")) continue;
+                if (QApplication::platformName().contains("wayland")) continue;
                 monitor_settings[i].mon_window_x = renderers[i]->geometry().x();
                 monitor_settings[i].mon_window_y = renderers[i]->geometry().y();
             }
@@ -582,7 +585,6 @@ void MainWindow::initRendererMonitorSlot(int monitor_index)
     auto& secondaryRenderer = this->renderers[monitor_index];
     secondaryRenderer.reset(new RendererStack(nullptr, monitor_index));
     if (secondaryRenderer) {
-        connect(this, &MainWindow::pollMouse, secondaryRenderer.get(), &RendererStack::mousePoll, Qt::DirectConnection);
         connect(secondaryRenderer.get(), &RendererStack::rendererChanged, this, [this, monitor_index]
         {
             this->renderers[monitor_index]->show();
diff --git a/src/qt/qt_mainwindow.hpp b/src/qt/qt_mainwindow.hpp
index f0fd3ba6a..49300e72b 100644
--- a/src/qt/qt_mainwindow.hpp
+++ b/src/qt/qt_mainwindow.hpp
@@ -141,6 +141,7 @@ private:
     /* If main window should send keyboard input */
     bool send_keyboard_input = true;
     bool shownonce = false;
+    bool resizableonce = false;
 
     friend class SpecifyDimensions;
     friend class ProgSettings;

From 7beec38ed3624c4bf0a00caa8b7bc22b00efa5f1 Mon Sep 17 00:00:00 2001
From: Cacodemon345 <wahil1976@outlook.com>
Date: Sat, 16 Jul 2022 12:57:54 +0600
Subject: [PATCH 2/2] qt: Fix mouse polling

---
 src/qt/qt_rendererstack.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/qt/qt_rendererstack.cpp b/src/qt/qt_rendererstack.cpp
index 795c31fe7..d93bc802e 100644
--- a/src/qt/qt_rendererstack.cpp
+++ b/src/qt/qt_rendererstack.cpp
@@ -34,6 +34,7 @@
 
 #include "evdev_mouse.hpp"
 
+#include <atomic>
 #include <stdexcept>
 
 #include <QScreen>
@@ -53,8 +54,8 @@ double mouse_sensitivity = 1.0;
 }
 
 struct mouseinputdata {
-    int deltax, deltay, deltaz;
-    int mousebuttons;
+    atomic_int deltax, deltay, deltaz;
+    atomic_int mousebuttons;
 };
 static mouseinputdata mousedata;
 
@@ -145,7 +146,7 @@ int ignoreNextMouseEvent = 1;
 void
 RendererStack::mouseReleaseEvent(QMouseEvent *event)
 {
-    if (this->geometry().contains(event->pos()) && event->button() == Qt::LeftButton && !mouse_capture && (isMouseDown & 1)) {
+    if (this->geometry().contains(event->pos()) && event->button() == Qt::LeftButton && !mouse_capture && (isMouseDown & 1) && mouse_get_buttons() != 0) {
         plat_mouse_capture(1);
         this->setCursor(Qt::BlankCursor);
         if (!ignoreNextMouseEvent)
@@ -164,6 +165,7 @@ RendererStack::mouseReleaseEvent(QMouseEvent *event)
     }
     isMouseDown &= ~1;
 }
+
 void
 RendererStack::mousePressEvent(QMouseEvent *event)
 {
@@ -173,6 +175,7 @@ RendererStack::mousePressEvent(QMouseEvent *event)
     }
     event->accept();
 }
+
 void
 RendererStack::wheelEvent(QWheelEvent *event)
 {