Ref T357, support for overlay messages in QWizardPage

src/blackgui/guiutility.cpp

@@ -203,23 +203,6 @@ namespace BlackGui
         return typeId;
     }
 
-    COverlayMessagesFrame *CGuiUtility::nextOverlayMessageFrame(QWidget *widget, int maxLevels)
-    {
-        if (!widget || maxLevels < 1) { return nullptr; }
-        COverlayMessagesFrame *o = qobject_cast<COverlayMessagesFrame *> (widget);
-        if (o) { return o; }
-        int cl = 0;
-        QWidget *cw = widget->parentWidget();
-        while (cl < maxLevels && cw)
-        {
-            o = qobject_cast<COverlayMessagesFrame *> (cw);
-            if (o) { return o; }
-            cl++;
-            cw = cw->parentWidget();
-        }
-        return nullptr;
-    }
-
     const QString &CGuiUtility::swiftJsonDragAndDropMimeType()
     {
         static const QString m("text/json/swift");
@@ -251,6 +234,21 @@ namespace BlackGui
         return fn.endsWith("json", Qt::CaseInsensitive);
     }
 
+    COverlayMessagesFrame *CGuiUtility::nextOverlayMessageFrame(QWidget *widget, int maxLevels)
+    {
+        return nextOverlayMessageWidget<COverlayMessagesFrame>(widget, maxLevels);
+    }
+
+    COverlayMessagesTabWidget *CGuiUtility::nextOverlayMessageTabWidget(QWidget *widget, int maxLevels)
+    {
+        return nextOverlayMessageWidget<COverlayMessagesTabWidget>(widget, maxLevels);
+    }
+
+    COverlayMessagesWizardPage *CGuiUtility::nextOverlayMessageWizardPage(QWidget *widget, int maxLevels)
+    {
+        return nextOverlayMessageWidget<COverlayMessagesWizardPage>(widget, maxLevels);
+    }
+
     void CGuiUtility::checkBoxReadOnly(QCheckBox *checkBox, bool readOnly)
     {
         static const QCheckBox defaultBox;

src/blackgui/guiutility.h

@@ -38,6 +38,8 @@ namespace BlackGui
 {
     class CEnableForFramelessWindow;
     class COverlayMessagesFrame;
+    class COverlayMessagesWizardPage;
+    class COverlayMessagesTabWidget;
 
     //! GUI utilities
     class BLACKGUI_EXPORT CGuiUtility
@@ -102,9 +104,33 @@ namespace BlackGui
         //! Is representing existing JSON file
         static bool isMimeRepresentingReadableJsonFile(const QMimeData *mime);
 
-        //! Find next BlackGui::COverlayMessages QFrame
+        //! Find next BlackGui::COverlayMessages QFrame or other implementing widget
+        template <class OverlayWidget> static OverlayWidget *nextOverlayMessageWidget(QWidget *widget, int maxLevels = 10)
+        {
+            if (!widget || maxLevels < 1) { return nullptr; }
+            OverlayWidget *o = qobject_cast<OverlayWidget *> (widget);
+            if (o) { return o; }
+            int cl = 0;
+            QWidget *cw = widget->parentWidget();
+            while (cl < maxLevels && cw)
+            {
+                o = qobject_cast<OverlayWidget *> (cw);
+                if (o) { return o; }
+                cl++;
+                cw = cw->parentWidget();
+            }
+            return nullptr;
+        }
+
+        //! Find next COverlayMessagesFrame
         static COverlayMessagesFrame *nextOverlayMessageFrame(QWidget *widget, int maxLevels = 10);
 
+        //! Find next COverlayMessagesTabWidget
+        static COverlayMessagesTabWidget *nextOverlayMessageTabWidget(QWidget *widget, int maxLevels = 10);
+
+        //! Find next COverlayMessagesWizardPage
+        static COverlayMessagesWizardPage *nextOverlayMessageWizardPage(QWidget *widget, int maxLevels = 10);
+
         //! Metatype
         static const QString &swiftJsonDragAndDropMimeType();
 

src/blackgui/overlaymessages.h

@@ -51,7 +51,7 @@ namespace BlackGui
         explicit COverlayMessages(const QString &headerText, int w, int h, QWidget *parent);
 
         //! Destructor
-        virtual ~COverlayMessages();
+        virtual ~COverlayMessages() override;
 
         //! Messages mode
         void setModeToMessages(bool withKillButton = false);

src/blackgui/overlaymessagesframe.cpp

@@ -26,11 +26,14 @@ using namespace BlackMisc::Network;
 
 namespace BlackGui
 {
-    COverlayMessagesFrame::COverlayMessagesFrame(QWidget *parent) : COverlayMessagesBase(parent)
+    COverlayMessagesFrame::COverlayMessagesFrame(QWidget *parent, Qt::WindowFlags f) : COverlayMessagesBase(parent, f)
     { }
 
     COverlayMessagesTabWidget::COverlayMessagesTabWidget(QWidget *parent) : COverlayMessagesBase(parent)
     { }
+
+    COverlayMessagesWizardPage::COverlayMessagesWizardPage(QWidget *parent) : COverlayMessagesBase(parent)
+    { }
 } // ns
 
 

src/blackgui/overlaymessagesframe.h

@@ -23,6 +23,7 @@
 
 #include <QFrame>
 #include <QTabWidget>
+#include <QWizardPage>
 #include <QMessageBox>
 #include <QObject>
 #include <QSize>
@@ -31,7 +32,6 @@
 
 class QKeyEvent;
 class QPaintEvent;
-class QWidget;
 
 namespace BlackGui
 {
@@ -167,8 +167,9 @@ namespace BlackGui
         COverlayMessages *m_overlayMessages = nullptr; //!< embedded QFrame with status messages
 
         //! Constructor
-        COverlayMessagesBase(QWidget *parent) : WIDGET(parent)
+        COverlayMessagesBase(QWidget *parent, Qt::WindowFlags f = Qt::WindowFlags()) : WIDGET(parent)
         {
+            this->setWindowFlags(f);
             const bool isFrameless = CGuiUtility::isMainWindowFrameless();
             m_middleFactor = isFrameless ? 1.25 : 1.5; // 2 is middle in normal window
         }
@@ -253,7 +254,7 @@ namespace BlackGui
 
     public:
         //! Constructor
-        explicit COverlayMessagesFrame(QWidget *parent = nullptr);
+        explicit COverlayMessagesFrame(QWidget *parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags());
     };
 
     /*!
@@ -267,6 +268,19 @@ namespace BlackGui
         //! Constructor
         explicit COverlayMessagesTabWidget(QWidget *parent = nullptr);
     };
+
+    /*!
+     * Using this class provides a QWizardPage with the overlay functionality already integrated.
+     */
+    class BLACKGUI_EXPORT COverlayMessagesWizardPage : public COverlayMessagesBase<QWizardPage>
+    {
+        Q_OBJECT
+
+    public:
+        //! Constructor
+        explicit COverlayMessagesWizardPage(QWidget *parent = nullptr);
+    };
+
 } // ns
 
 #endif // guard