Fixed all Qt6 build issues

demo/MainWindow.cpp

@@ -58,12 +58,15 @@
 #include <QMessageBox>
 #include <QMenu>
 #include <QToolButton>
+#include <QToolBar>
 #include <QPointer>
 
 
 #ifdef Q_OS_WIN
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 #include <QAxWidget>
 #endif
+#endif
 
 #include <QMap>
 #include <QElapsedTimer>
@@ -355,6 +358,7 @@ struct MainWindowPrivate
 
 
 #ifdef Q_OS_WIN
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 	/**
 	 * Creates an ActiveX widget on windows
 	 */
@@ -368,6 +372,7 @@ struct MainWindowPrivate
 	   return DockWidget;
 	}
 #endif
+#endif
 
 };
 
@@ -446,10 +451,12 @@ void MainWindowPrivate::createContent()
     DockWidget->connect(Action, SIGNAL(triggered()), SLOT(raise()));
 
 #ifdef Q_OS_WIN
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
     if (!ads::CDockManager::testConfigFlag(ads::CDockManager::OpaqueUndocking))
     {
     	DockManager->addDockWidget(ads::CenterDockWidgetArea, createActiveXWidget(), RighDockArea);
     }
+#endif
 #endif
 
 	for (auto DockWidget : DockManager->dockWidgetsMap())

demo/demo.pro

@@ -4,9 +4,11 @@ TARGET = AdvancedDockingSystemDemo
 DESTDIR = $${ADS_OUT_ROOT}/lib
 QT += core gui widgets
 
+lessThan(QT_MAJOR_VERSION, 6) {
     win32 {
         QT += axcontainer
     }
+}
 
 CONFIG += c++14
 CONFIG += debug_and_release

src/DockContainerWidget.cpp

@@ -917,15 +917,15 @@ bool DockContainerWidgetPrivate::restoreSplitter(CDockingStateReader& s,
 	{
 		QWidget* ChildNode = nullptr;
 		bool Result = true;
-		if (s.name() == "Splitter")
+        if (s.name() == QLatin1String("Splitter"))
 		{
 			Result = restoreSplitter(s, ChildNode, Testing);
 		}
-		else if (s.name() == "Area")
+        else if (s.name() == QLatin1String("Area"))
 		{
 			Result = restoreDockArea(s, ChildNode, Testing);
 		}
-		else if (s.name() == "Sizes")
+        else if (s.name() == QLatin1String("Sizes"))
 		{
 			QString sSizes = s.readElementText().trimmed();
             ADS_PRINT("Sizes: " << sSizes);
@@ -1026,7 +1026,7 @@ bool DockContainerWidgetPrivate::restoreDockArea(CDockingStateReader& s,
 
 	while (s.readNextStartElement())
 	{
-		if (s.name() != "Widget")
+        if (s.name() != QLatin1String("Widget"))
 		{
 			continue;
 		}
@@ -1089,12 +1089,12 @@ bool DockContainerWidgetPrivate::restoreChildNodes(CDockingStateReader& s,
 	bool Result = true;
 	while (s.readNextStartElement())
 	{
-		if (s.name() == "Splitter")
+        if (s.name() == QLatin1String("Splitter"))
 		{
 			Result = restoreSplitter(s, CreatedWidget, Testing);
             ADS_PRINT("Splitter");
 		}
-		else if (s.name() == "Area")
+        else if (s.name() == QLatin1String("Area"))
 		{
 			Result = restoreDockArea(s, CreatedWidget, Testing);
             ADS_PRINT("DockAreaWidget");
@@ -1664,7 +1664,7 @@ bool CDockContainerWidget::restoreState(CDockingStateReader& s, bool Testing)
 	if (IsFloating)
 	{
         ADS_PRINT("Restore floating widget");
-		if (!s.readNextStartElement() || s.name() != "Geometry")
+        if (!s.readNextStartElement() || s.name() != QLatin1String("Geometry"))
 		{
 			return false;
 		}

src/DockManager.cpp

@@ -250,7 +250,7 @@ bool DockManagerPrivate::restoreStateFromXml(const QByteArray &state,  int versi
     }
     CDockingStateReader s(state);
     s.readNextStartElement();
-    if (s.name() != "QtAdvancedDockingSystem")
+    if (s.name() != QLatin1String("QtAdvancedDockingSystem"))
     {
     	return false;
     }
@@ -304,7 +304,7 @@ bool DockManagerPrivate::restoreStateFromXml(const QByteArray &state,  int versi
     int DockContainerCount = 0;
     while (s.readNextStartElement())
     {
-    	if (s.name() == "Container")
+        if (s.name() == QLatin1String("Container"))
     	{
     		Result = restoreContainer(DockContainerCount, s, Testing);
 			if (!Result)

src/DockOverlay.cpp

@@ -806,10 +806,15 @@ void CDockOverlayCross::setIconColors(const QString& Colors)
 		{"Arrow", CDockOverlayCross::ArrowColor},
 		{"Shadow", CDockOverlayCross::ShadowColor}};
 
-	auto ColorList = Colors.split(' ', QString::SkipEmptyParts);
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
+    auto SkipEmptyParts = QString::SkipEmptyParts;
+#else
+    auto SkipEmptyParts = Qt::SkipEmptyParts;
+#endif
+    auto ColorList = Colors.split(' ', SkipEmptyParts);
 	for (const auto& ColorListEntry : ColorList)
 	{
-		auto ComponentColor = ColorListEntry.split('=', QString::SkipEmptyParts);
+        auto ComponentColor = ColorListEntry.split('=', SkipEmptyParts);
 		int Component = ColorCompenentStringMap.value(ComponentColor[0], -1);
 		if (Component < 0)
 		{

src/DockSplitter.cpp

@@ -31,7 +31,7 @@
 
 #include <QDebug>
 #include <QChildEvent>
-
+#include <QVariant>
 #include "DockAreaWidget.h"
 
 namespace ads
@@ -52,7 +52,7 @@ CDockSplitter::CDockSplitter(QWidget *parent)
 	: QSplitter(parent),
 	  d(new DockSplitterPrivate(this))
 {
-	setProperty("ads-splitter", true);
+    setProperty("ads-splitter", QVariant(true));
 	setChildrenCollapsible(false);
 }
 

src/ElidingLabel.cpp

@@ -163,7 +163,12 @@ void CElidingLabel::resizeEvent(QResizeEvent *event)
 //============================================================================
 QSize CElidingLabel::minimumSizeHint() const
 {
-    if (pixmap() != nullptr || d->isModeElideNone())
+#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
+    bool NoPixmap = pixmap().isNull();
+#else
+    bool NoPixmap = (pixmap() == nullptr);
+#endif
+    if (NoPixmap || d->isModeElideNone())
     {
         return QLabel::minimumSizeHint();
     }
@@ -180,7 +185,12 @@ QSize CElidingLabel::minimumSizeHint() const
 //============================================================================
 QSize CElidingLabel::sizeHint() const
 {
-    if (pixmap() != nullptr || d->isModeElideNone())
+#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
+    bool NoPixmap = pixmap().isNull();
+#else
+    bool NoPixmap = (pixmap() == nullptr);
+#endif
+    if (NoPixmap || d->isModeElideNone())
     {
         return QLabel::sizeHint();
     }

src/ElidingLabel.h

@@ -58,8 +58,8 @@ protected:
 public:
     using Super = QLabel;
 
-	CElidingLabel(QWidget* parent = 0, Qt::WindowFlags f = 0);
+    CElidingLabel(QWidget* parent = 0, Qt::WindowFlags f = Qt::WindowFlags ());
-	CElidingLabel(const QString& text, QWidget* parent = 0, Qt::WindowFlags f = 0);
+    CElidingLabel(const QString& text, QWidget* parent = 0, Qt::WindowFlags f = Qt::WindowFlags ());
 	virtual ~CElidingLabel();
 
 	/**

src/FloatingDockContainer.cpp

@@ -733,8 +733,11 @@ void CFloatingDockContainer::changeEvent(QEvent *event)
 
 
 #ifdef Q_OS_WIN
-//============================================================================
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
 bool CFloatingDockContainer::nativeEvent(const QByteArray &eventType, void *message, long *result)
+#else
+bool CFloatingDockContainer::nativeEvent(const QByteArray &eventType, void *message, qintptr *result)
+#endif
 {
 	QWidget::nativeEvent(eventType, message, result);
 	MSG *msg = static_cast<MSG*>(message);

src/FloatingDockContainer.h

@@ -194,7 +194,11 @@ protected: // reimplements QWidget
 	/**
 	 * Native event filter for handling WM_MOVING messages on Windows
 	 */
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
     virtual bool nativeEvent(const QByteArray &eventType, void *message, long *result) override;
+#else
+    virtual bool nativeEvent(const QByteArray &eventType, void *message, qintptr *result) override;
+#endif
 #endif
 
 

src/ads_globals.h

@@ -179,7 +179,7 @@ void hideEmptyParentSplitters(CDockSplitter* FirstParentSplitter);
 class CDockInsertParam : public QPair<Qt::Orientation, bool>
 {
 public:
-	using QPair::QPair;
+    using QPair<Qt::Orientation, bool>::QPair;
 	Qt::Orientation orientation() const {return this->first;}
 	bool append() const {return this->second;}
 	int insertOffset() const {return append() ? 1 : 0;}