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0001 // ct_lvtqtw_namespacetreeview.h -*-C++-*- 0002 0003 /* 0004 // Copyright 2023 Codethink Ltd <codethink@codethink.co.uk> 0005 // SPDX-License-Identifier: Apache-2.0 0006 // 0007 // Licensed under the Apache License, Version 2.0 (the "License"); 0008 // you may not use this file except in compliance with the License. 0009 // You may obtain a copy of the License at 0010 // 0011 // http://www.apache.org/licenses/LICENSE-2.0 0012 // 0013 // Unless required by applicable law or agreed to in writing, software 0014 // distributed under the License is distributed on an "AS IS" BASIS, 0015 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 0016 // See the License for the specific language governing permissions and 0017 // limitations under the License. 0018 */ 0019 0020 #ifndef INCLUDED_LVTQTW_NAMESPACETREEVIEW 0021 #define INCLUDED_LVTQTW_NAMESPACETREEVIEW 0022 0023 #include <lvtqtw_export.h> 0024 0025 #include <ct_lvtqtw_treeview.h> 0026 0027 #include <ct_lvtmdl_basetreemodel.h> 0028 0029 #include <memory> 0030 0031 namespace Codethink::lvtqtw { 0032 0033 class LVTQTW_EXPORT NamespaceTreeView : public TreeView 0034 // Visualizes a Tree model and reacts to changes 0035 { 0036 Q_OBJECT 0037 0038 public: 0039 // CREATORS 0040 NamespaceTreeView(QWidget *parent = nullptr); 0041 // Constructor 0042 0043 ~NamespaceTreeView() noexcept override; 0044 // Destructor 0045 0046 Q_SLOT void createContextMenu(const QPoint& point); 0047 // Invoked by the right click 0048 0049 void setModel(QAbstractItemModel *model) override; 0050 0051 private: 0052 struct Private; 0053 std::unique_ptr<Private> d; 0054 0055 [[nodiscard]] QList<QAction *> createActionsForNamespaces(const QModelIndex& idx) const; 0056 [[nodiscard]] QList<QAction *> createActionsForNoElement(const QModelIndex& idx) const; 0057 // Those calls are called inside of the setContextMenu, to create 0058 // the list of choices. 0059 }; 0060 0061 } // namespace Codethink::lvtqtw 0062 0063 #endif