35 lines
644 B
C++
35 lines
644 B
C++
#ifndef COLORBUTTON_H
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#define COLORBUTTON_H
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#include <QPushButton>
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#include <QColor>
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#include <QUndoCommand>
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class ColorButton : public QPushButton {
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Q_OBJECT
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public:
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ColorButton(QWidget* parent = 0);
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QColor get_color();
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void set_color(QColor c);
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private:
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QColor color;
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void set_button_color();
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signals:
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void color_changed();
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private slots:
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void open_dialog();
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};
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class ColorCommand : public QUndoCommand {
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public:
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ColorCommand(ColorButton* s, QColor o, QColor n);
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void undo();
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void redo();
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private:
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ColorButton* sender;
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QColor old_color;
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QColor new_color;
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};
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#endif // COLORBUTTON_H
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