53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
#ifndef WIDGETS_COLORBUTTON_H
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#define WIDGETS_COLORBUTTON_H
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#include "../global.h"
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#include <QToolButton>
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namespace QtUtilities {
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/*!
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* \brief The ColorButton class is used by PaletteEditor.
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*
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* This is taken from qttools/src/shared/qtgradienteditor/qtcolorbutton.h.
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*/
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class QT_UTILITIES_EXPORT ColorButton : public QToolButton {
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Q_OBJECT
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Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
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Q_PROPERTY(bool backgroundCheckered READ isBackgroundCheckered WRITE setBackgroundCheckered)
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public:
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ColorButton(QWidget *parent = nullptr);
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~ColorButton() override;
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bool isBackgroundCheckered() const;
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void setBackgroundCheckered(bool checkered);
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QColor color() const;
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public Q_SLOTS:
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void setColor(const QColor &color);
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Q_SIGNALS:
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void colorChanged(const QColor &color);
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protected:
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void paintEvent(QPaintEvent *event) override;
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void mousePressEvent(QMouseEvent *event) override;
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void mouseMoveEvent(QMouseEvent *event) override;
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#ifndef QT_NO_DRAGANDDROP
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void dragEnterEvent(QDragEnterEvent *event) override;
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void dragLeaveEvent(QDragLeaveEvent *event) override;
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void dropEvent(QDropEvent *event) override;
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#endif
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private:
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QScopedPointer<class ColorButtonPrivate> d_ptr;
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Q_DECLARE_PRIVATE(ColorButton)
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Q_DISABLE_COPY(ColorButton)
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Q_PRIVATE_SLOT(d_func(), void slotEditColor())
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};
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} // namespace QtUtilities
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#endif // WIDGETS_COLORBUTTON_H
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