First Commit

3rdparty/kddockwidgets/examples/dockwidgets/MyViewFactory.cpp

@@ -0,0 +1,113 @@
+/*
+  This file is part of KDDockWidgets.
+
+  SPDX-FileCopyrightText: 2019 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
+  Author: Sérgio Martins <sergio.martins@kdab.com>
+
+  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
+
+  Contact KDAB at <info@kdab.com> for commercial licensing options.
+*/
+
+#include "MyViewFactory.h"
+#include "MyTitleBar_CSS.h"
+
+#include <kddockwidgets/qtwidgets/views/TitleBar.h>
+#include <kddockwidgets/qtwidgets/views/Separator.h>
+#include <kddockwidgets/qtwidgets/views/Group.h>
+#include <kddockwidgets/qtcommon/View.h>
+
+#include <QApplication>
+#include <QPainter>
+
+// clazy:excludeall=missing-qobject-macro,ctor-missing-parent-argument
+
+class MyTitleBar : public KDDockWidgets::QtWidgets::TitleBar
+{
+public:
+    explicit MyTitleBar(KDDockWidgets::Core::TitleBar *controller, KDDockWidgets::Core::View *parent = nullptr)
+        : KDDockWidgets::QtWidgets::TitleBar(controller, parent)
+        , m_controller(controller)
+    {
+        setFixedHeight(60);
+    }
+
+    ~MyTitleBar() override;
+
+    void paintEvent(QPaintEvent *) override
+    {
+        QPainter p(this);
+        QPen pen(Qt::black);
+        const QColor focusedBackgroundColor = Qt::yellow;
+        const QColor backgroundColor = focusedBackgroundColor.darker(115);
+        QBrush brush(m_controller->isFocused() ? focusedBackgroundColor : backgroundColor);
+        pen.setWidth(4);
+        p.setPen(pen);
+        p.setBrush(brush);
+        p.drawRect(rect().adjusted(4, 4, -4, -4));
+        QFont f = qGuiApp->font();
+        f.setPixelSize(30);
+        f.setBold(true);
+        p.setFont(f);
+        p.drawText(QPoint(10, 40), m_controller->title());
+    }
+
+    // Not needed to override. Just here to illustrate setHideDisabledButtons()
+    void init() override
+    {
+        // For demo purposes, we're hiding the close button if it's disabled (non-closable dock widget)
+        // Affects dock #0 when running: ./bin/qtwidgets_dockwidgets -n -p
+        m_controller->setHideDisabledButtons(KDDockWidgets::TitleBarButtonType::Close);
+
+        // But if you do override init(), never forget to call the base method:
+        KDDockWidgets::QtWidgets::TitleBar::init();
+    }
+
+private:
+    KDDockWidgets::Core::TitleBar *const m_controller;
+};
+
+MyTitleBar::~MyTitleBar() = default;
+
+// Inheriting from SeparatorWidget instead of Separator as it handles moving and mouse cursor
+// changing
+class MySeparator : public KDDockWidgets::QtWidgets::Separator
+{
+public:
+    explicit MySeparator(KDDockWidgets::Core::Separator *controller, KDDockWidgets::Core::View *parent)
+        : KDDockWidgets::QtWidgets::Separator(controller, parent)
+    {
+    }
+
+    ~MySeparator() override;
+
+    void paintEvent(QPaintEvent *) override
+    {
+        QPainter p(this);
+        p.fillRect(QWidget::rect(), Qt::cyan);
+    }
+};
+
+MySeparator::~MySeparator() = default;
+
+KDDockWidgets::Core::View *
+CustomWidgetFactory::createTitleBar(KDDockWidgets::Core::TitleBar *controller,
+                                    KDDockWidgets::Core::View *parent) const
+{
+    // Feel free to return MyTitleBar_CSS here instead, but just for education purposes!
+    return new MyTitleBar(controller, parent);
+}
+
+KDDockWidgets::Core::View *
+CustomWidgetFactory::createSeparator(KDDockWidgets::Core::Separator *controller,
+                                     KDDockWidgets::Core::View *parent) const
+{
+    return new MySeparator(controller, parent);
+}
+
+
+KDDockWidgets::Core::View *CustomWidgetFactory::createGroup(KDDockWidgets::Core::Group *controller, KDDockWidgets::Core::View *parent) const
+{
+    // If you want a different styling, just inherit from QtWidgets::Group() and return it here
+    return new KDDockWidgets::QtWidgets::Group(controller, KDDockWidgets::QtCommon::View_qt::asQWidget(parent));
+}