From a11c935c3245e2daa22f74fa62bb78af63a232a5 Mon Sep 17 00:00:00 2001
From: Sergei Ilinykh <rion4ik@gmail.com>
Date: Sat, 16 Mar 2024 16:38:44 +0300
Subject: [PATCH] Make Qt6 buildable

---
 3rdparty/qite                              | 2 +-
 iris                                       | 2 +-
 src/psirosterwidget.cpp                    | 4 ++++
 src/shortcutmanager.cpp                    | 3 ++-
 src/svgiconengine.cpp                      | 2 ++
 src/tools/optionstree/optionstreemodel.cpp | 8 ++++++++
 src/vcardfactory.cpp                       | 4 ++++
 src/whiteboarding/wbitem.cpp               | 4 +---
 8 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/3rdparty/qite b/3rdparty/qite
index 94669c1ed..48f038a71 160000
--- a/3rdparty/qite
+++ b/3rdparty/qite
@@ -1 +1 @@
-Subproject commit 94669c1edc3770cadd9931f878e09e83a350235f
+Subproject commit 48f038a710e72a32bfdde339175fb449cb17ad97
diff --git a/iris b/iris
index 99d930be0..8fdf68808 160000
--- a/iris
+++ b/iris
@@ -1 +1 @@
-Subproject commit 99d930be0c63b9c9e079f902d04268b030689ed0
+Subproject commit 8fdf6880838fb9a847326b8ffcefe4248a985a22
diff --git a/src/psirosterwidget.cpp b/src/psirosterwidget.cpp
index 736379e32..43989746a 100644
--- a/src/psirosterwidget.cpp
+++ b/src/psirosterwidget.cpp
@@ -242,7 +242,11 @@ void PsiRosterWidget::setShowStatusMsg(bool enabled)
 void PsiRosterWidget::filterEditTextChanged(const QString &text)
 {
     if (filterModel_)
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
         filterModel_->setFilterRegExp(QRegularExpression::escape(text));
+#else
+        filterModel_->setFilterRegularExpression(QRegularExpression::escape(text));
+#endif
 }
 
 void PsiRosterWidget::quitFilteringMode() { setFilterModeEnabled(false); }
diff --git a/src/shortcutmanager.cpp b/src/shortcutmanager.cpp
index 032608e11..d9e03dfce 100644
--- a/src/shortcutmanager.cpp
+++ b/src/shortcutmanager.cpp
@@ -5,6 +5,7 @@
 
 #include <QAction>
 #include <QCoreApplication>
+#include <QWidget>
 
 /**
  * \brief The Construtor of the Shortcutmanager
@@ -127,7 +128,7 @@ void ShortcutManager::connect(const QString &path, QObject *parent, const char *
             act->setShortcuts(shortcuts);
             act->setShortcutContext(appWide ? Qt::ApplicationShortcut : Qt::WindowShortcut);
             if (parent->isWidgetType())
-                static_cast<QWidget *>(parent)->addAction(act);
+                qobject_cast<QWidget *>(parent)->addAction(act);
             parent->connect(act, SIGNAL(triggered()), slot);
         }
     } else {
diff --git a/src/svgiconengine.cpp b/src/svgiconengine.cpp
index 49fa070dc..a776a8c8f 100644
--- a/src/svgiconengine.cpp
+++ b/src/svgiconengine.cpp
@@ -44,12 +44,14 @@ void SvgIconEngine::paint(QPainter *painter, const QRect &rect, QIcon::Mode mode
 void SvgIconEngine::virtual_hook(int id, void *data)
 {
     switch (id) {
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     case QIconEngine::AvailableSizesHook:
         reinterpret_cast<AvailableSizesArgument *>(data)->sizes.clear();
         break;
     case QIconEngine::IconNameHook:
         *reinterpret_cast<QString *>(data) = name;
         break;
+#endif
 #if QT_VERSION >= QT_VERSION_CHECK(5, 7, 0)
     case QIconEngine::IsNullHook:
         *reinterpret_cast<bool *>(data) = !(renderer && renderer->isValid());
diff --git a/src/tools/optionstree/optionstreemodel.cpp b/src/tools/optionstree/optionstreemodel.cpp
index fd4bf15cf..27ab86ae7 100644
--- a/src/tools/optionstree/optionstreemodel.cpp
+++ b/src/tools/optionstree/optionstreemodel.cpp
@@ -238,11 +238,19 @@ bool OptionsTreeModel::setData(const QModelIndex &index, const QVariant &value,
     }
     QVariant current = tree_->getOption(option);
     QVariant newval  = value;
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     if (!newval.canConvert(int(current.type()))) {
+#else
+    if (!newval.canConvert(current.metaType())) {
+#endif
         qWarning("Sorry don't know how to do that!");
         return false;
     }
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     newval.convert(int(current.type()));
+#else
+    newval.convert(current.metaType());
+#endif
     tree_->setOption(option, newval);
     return true;
 }
diff --git a/src/vcardfactory.cpp b/src/vcardfactory.cpp
index 60e78712a..863d3432f 100644
--- a/src/vcardfactory.cpp
+++ b/src/vcardfactory.cpp
@@ -127,7 +127,11 @@ void VCardFactory::saveVCard(const Jid &j, const VCard &vcard, bool notifyPhoto)
     QFile file(ApplicationInfo::vCardDir() + '/' + JIDUtil::encode(j.bare()).toLower() + ".xml");
     file.open(QIODevice::WriteOnly);
     QTextStream out(&file);
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    out.setEncoding(QStringConverter::Utf8);
+#else
     out.setCodec("UTF-8");
+#endif
     QDomDocument doc;
     doc.appendChild(vcard.toXml(&doc));
     out << doc.toString(4);
diff --git a/src/whiteboarding/wbitem.cpp b/src/whiteboarding/wbitem.cpp
index 0b768afd1..92a1e3ef9 100644
--- a/src/whiteboarding/wbitem.cpp
+++ b/src/whiteboarding/wbitem.cpp
@@ -420,8 +420,6 @@ QPointF WbItem::center()
 **
 ****************************************************************************/
 
-double qstrtod(const char *s00, char const **se, bool *ok);
-
 static qreal toDouble(const QChar *&str)
 {
     const int maxLen = 255; // technically doubles can go til 308+ but whatever
@@ -499,7 +497,7 @@ static qreal toDouble(const QChar *&str)
 #endif
         {
             bool ok = false;
-            val     = qstrtod(temp, nullptr, &ok);
+            val     = QByteArray::fromRawData(temp, pos).toDouble(&ok);
         }
     }
     return val;