61 lines
1.3 KiB
C++
61 lines
1.3 KiB
C++
/** @file
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef LABEL_STACK_H
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#define LABEL_STACK_H
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#include <QLabel>
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#include <QStack>
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#include <QElapsedTimer>
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#include <QTimer>
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class LabelStack : public QLabel
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{
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Q_OBJECT
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public:
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explicit LabelStack(QWidget *parent = 0);
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void setTemporaryContext(const int ctx);
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void pushText(const QString &text, int ctx);
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void setShrinkable(bool shrinkable = true);
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protected:
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void mousePressEvent(QMouseEvent *event);
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void mouseReleaseEvent(QMouseEvent *event);
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void mouseDoubleClickEvent(QMouseEvent *event);
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void mouseMoveEvent(QMouseEvent *event);
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void contextMenuEvent(QContextMenuEvent *event);
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void paintEvent (QPaintEvent *event);
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private:
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typedef struct _StackItem {
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QString text;
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int ctx;
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} StackItem;
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int temporary_ctx_;
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QList<StackItem> labels_;
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bool shrinkable_;
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QElapsedTimer temporary_epoch_;
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QTimer temporary_timer_;
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void fillLabel();
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signals:
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void toggleTemporaryFlash(bool enable);
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void mousePressedAt(const QPoint &global_pos, Qt::MouseButton button);
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public slots:
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void popText(int ctx);
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private slots:
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void updateTemporaryStatus();
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};
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#endif // LABEL_STACK_H
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