File indexing completed on 2024-05-19 05:42:23
0001 // ct_lvtqtc_tooltip.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 DEFINED_CT_LVTQTC_TOOLTIP 0021 #define DEFINED_CT_LVTQTC_TOOLTIP 0022 0023 #include <lvtqtc_export.h> 0024 0025 #include <QElapsedTimer> 0026 #include <QIcon> 0027 #include <QLabel> 0028 #include <QPair> 0029 #include <QRectF> 0030 #include <QVector> 0031 #include <QWidget> 0032 0033 #include <memory> 0034 0035 namespace Codethink::lvtqtc { 0036 /* To use a tooltip, simply ->setToolTip on the QGraphicsItem that you want 0037 * or, if it's a "global" tooltip, set it on the mouseMoveEvent of the ProfileGraphicsView. 0038 */ 0039 0040 class LVTQTC_EXPORT ToolTipItem : public QWidget { 0041 Q_OBJECT 0042 public: 0043 enum Status { COLLAPSED, EXPANDED }; 0044 0045 explicit ToolTipItem(QWidget *parent = nullptr); 0046 ~ToolTipItem() override; 0047 0048 void clear(); 0049 void addToolTip(const QString& toolTip, const QIcon& icon = QIcon(), const QPixmap& pixmap = QPixmap()); 0050 void persistPos(); 0051 void readPos(); 0052 0053 void paintEvent(QPaintEvent *ev) override; 0054 void mousePressEvent(QMouseEvent *ev) override; 0055 void mouseMoveEvent(QMouseEvent *ev) override; 0056 void mouseReleaseEvent(QMouseEvent *ev) override; 0057 0058 private: 0059 struct Private; 0060 std::unique_ptr<Private> d; 0061 }; 0062 0063 } // end namespace Codethink::lvtqtc 0064 0065 #endif