File indexing completed on 2024-05-19 05:42:27
0001 // ct_lvtqtw_searchwidget.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_SEARCHWIDGET 0021 #define INCLUDED_LVTQTW_SEARCHWIDGET 0022 0023 #include <lvtqtw_export.h> 0024 0025 #include <ct_lvtshr_graphenums.h> 0026 0027 #include <QWidget> 0028 0029 #include <memory> 0030 0031 class QHideEvent; 0032 0033 namespace Ui { 0034 class SearchWidget; 0035 } 0036 0037 namespace Codethink::lvtqtw { 0038 0039 class LVTQTW_EXPORT SearchWidget : public QWidget { 0040 Q_OBJECT 0041 public: 0042 explicit SearchWidget(QWidget *parent = nullptr); 0043 ~SearchWidget() override; 0044 0045 Q_SIGNAL void searchModeChanged(lvtshr::SearchMode mode); 0046 Q_SIGNAL void searchStringChanged(const QString& search); 0047 Q_SIGNAL void requestNextElement(); 0048 Q_SIGNAL void requestPreviousElement(); 0049 0050 Q_SLOT void setNumberOfMatchedItems(int nr); 0051 Q_SLOT void setCurrentItem(int nr); 0052 0053 protected: 0054 bool eventFilter(QObject *object, QEvent *event) override; 0055 void hideEvent(QHideEvent *ev) override; 0056 void showEvent(QShowEvent *ev) override; 0057 0058 private: 0059 void calculateNrOfElementsLabel(); 0060 0061 struct Private; 0062 std::unique_ptr<Private> d; 0063 std::unique_ptr<Ui::SearchWidget> ui; 0064 }; 0065 0066 } // namespace Codethink::lvtqtw 0067 0068 #endif