Fix Scintilla compilation errors for Qt6.9

Author: ruben2020

scintilla/qt/ScintillaEdit/ScintillaDocument.cpp

@@ -2,6 +2,7 @@
 // Wrapper for Scintilla document object so it can be manipulated independently.
 // Copyright (c) 2011 Archaeopteryx Software, Inc. d/b/a Wingware
 
+#include <cstdint>
 #include <stdexcept>
 #include <string_view>
 #include <vector>

scintilla/qt/ScintillaEdit/ScintillaEdit.cpp

@@ -2,6 +2,7 @@
 // Extended version of ScintillaEditBase with a method for each API
 // Copyright (c) 2011 Archaeopteryx Software, Inc. d/b/a Wingware
 
+#include <cstdint>
 #include "ScintillaEdit.h"
 
 using namespace Scintilla;

scintilla/qt/ScintillaEditBase/PlatQt.cpp

@@ -9,6 +9,7 @@
 // Scintilla platform layer for Qt
 
 #include <cstdio>
+#include <cstdint>
 
 #include "PlatQt.h"
 #include "Scintilla.h"
@@ -1347,8 +1348,13 @@ void Platform::Assert(const char *c, const char *file, int line) noexcept
 	char buffer[2000];
 	snprintf(buffer, std::size(buffer), "Assertion [%s] failed at %s %d", c, file, line);
 	if (Platform::ShowAssertionPopUps(false)) {
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+		QMessageBox mb(QMessageBox::NoIcon, "Assertion Failure", buffer,
+			QMessageBox::Ok);
+#else
 		QMessageBox mb("Assertion Failure", buffer, QMessageBox::NoIcon,
 			QMessageBox::Ok, QMessageBox::NoButton, QMessageBox::NoButton);
+#endif
 		mb.exec();
 	} else {
 		strcat(buffer, "\n");

scintilla/qt/ScintillaEditBase/ScintillaEditBase.cpp

@@ -8,6 +8,7 @@
 // Additions Copyright (c) 2011 Archaeopteryx Software, Inc. d/b/a Wingware
 // @file ScintillaEditBase.cpp - Qt widget that wraps ScintillaQt and provides events and scrolling
 
+#include <cstdint>
 #include "ScintillaEditBase.h"
 #include "ScintillaQt.h"
 #include "PlatQt.h"
@@ -383,7 +384,11 @@ void ScintillaEditBase::dragEnterEvent(QDragEnterEvent *event)
 	} else if (event->mimeData()->hasText()) {
 		event->acceptProposedAction();
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 		Point point = PointFromQPoint(event->pos());
+#else
+		Point point = PointFromQPoint(event->position().toPoint());
+#endif
 		sqt->DragEnter(point);
 	} else {
 		event->ignore();
@@ -402,7 +407,11 @@ void ScintillaEditBase::dragMoveEvent(QDragMoveEvent *event)
 	} else if (event->mimeData()->hasText()) {
 		event->acceptProposedAction();
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 		Point point = PointFromQPoint(event->pos());
+#else
+		Point point = PointFromQPoint(event->position().toPoint());
+#endif
 		sqt->DragMove(point);
 	} else {
 		event->ignore();
@@ -417,7 +426,11 @@ void ScintillaEditBase::dropEvent(QDropEvent *event)
 	} else if (event->mimeData()->hasText()) {
 		event->acceptProposedAction();
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 		Point point = PointFromQPoint(event->pos());
+#else
+		Point point = PointFromQPoint(event->position().toPoint());
+#endif
 		bool move = (event->source() == this &&
                  event->proposedAction() == Qt::MoveAction);
 		sqt->Drop(point, event->mimeData(), move);

scintilla/qt/ScintillaEditBase/ScintillaQt.cpp

@@ -8,6 +8,7 @@
 // Additions Copyright (c) 2011 Archaeopteryx Software, Inc. d/b/a Wingware
 // @file ScintillaQt.cpp - Qt specific subclass of ScintillaBase
 
+#include <cstdint>
 #include "ScintillaQt.h"
 #include "PlatQt.h"
 

scintilla/src/AutoComplete.cxx

@@ -10,6 +10,7 @@
 #include <cassert>
 #include <cstring>
 #include <cstdio>
+#include <cstdint>
 
 #include <stdexcept>
 #include <string>

scintilla/src/CallTip.cxx

@@ -11,6 +11,7 @@
 #include <cstring>
 #include <cstdio>
 #include <cmath>
+#include <cstdint>
 
 #include <stdexcept>
 #include <string>

scintilla/src/CaseConvert.cxx

@@ -10,6 +10,7 @@
 
 #include <cassert>
 #include <cstring>
+#include <cstdint>
 
 #include <stdexcept>
 #include <string>

scintilla/src/CaseFolder.cxx

@@ -8,6 +8,7 @@
 #include <stdexcept>
 #include <vector>
 #include <algorithm>
+#include <cstdint>
 
 #include "CharacterType.h"
 #include "CaseFolder.h"

scintilla/src/CellBuffer.cxx

@@ -12,6 +12,7 @@
 #include <cstdio>
 #include <cstdarg>
 #include <climits>
+#include <cstdint>
 
 #include <stdexcept>
 #include <string>