File indexing completed on 2024-04-28 15:31:57

 /*
     SPDX-FileCopyrightText: 2019 Harald Sitter <sitter@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #ifndef KBUSYINDICATORWIDGET_H
 #define KBUSYINDICATORWIDGET_H
 
 #include <QWidget>
 #include <kwidgetsaddons_export.h>
 #include <memory>
 
 /**
  * @class KBusyIndicatorWidget kbusyindicatorwidget.h KBusyIndicatorWidget
  *
  * @brief Rotating spinning icon to indicate busyness
  *
  * When you need to communicate to the user that your application is busy with
  * something you'll want to use a KBusyIndicatorWidget to display an infinitely
  * spinnning indicator icon.
  *
  * A way of using this widget is to combine it with a QLabel to construct a
  * status line:
  *
  * ```
  * auto layout = new QHBoxLayout;
  * layout->addWidget(new KBusyIndicatorWidget);
  * layout->addWidget(new QLabel(QStringLiteral("Watering the flowers...")));
  * ```
  *
  * @image html kbusyindicatorwidget.png "KBusyIndicatorWidget with label"
  *
  * KBusyIndicatorWidget is set apart from KPixmapSequenceWidget in that it
  * does not render a pixmap sequence but rather animates a scaled Icon.
  * It can support multiple semi-arbitrary sizes and quality is only limited
  * by the resolution of available icons. It is also easier to use as its use
  * is more specific.
  *
  * @since 5.61.0
  */
 class KWIDGETSADDONS_EXPORT KBusyIndicatorWidget : public QWidget
 {
     Q_OBJECT
 public:
     explicit KBusyIndicatorWidget(QWidget *parent = nullptr);
     ~KBusyIndicatorWidget() override;
 
     QSize minimumSizeHint() const override;
 
 protected:
     void showEvent(QShowEvent *event) override;
     void hideEvent(QHideEvent *event) override;
     void resizeEvent(QResizeEvent *event) override;
     void paintEvent(QPaintEvent *) override;
     bool event(QEvent *event) override;
 
 private:
     std::unique_ptr<class KBusyIndicatorWidgetPrivate> const d;
 };
 
 #endif // KBUSYINDICATORWIDGET_H