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a599317624
This macro goes at the top of every CObject-derived class like so:
class SomeClass : public CObject {
C_OBJECT(SomeClass)
public:
...
At the moment, all it does is create an override for the class_name() getter
but in the future this will be used to automatically insert member functions
into these classes.
35 lines
846 B
C++
35 lines
846 B
C++
#pragma once
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#include <LibGUI/GAbstractButton.h>
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class GRadioButton : public GAbstractButton {
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C_OBJECT(GRadioButton)
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public:
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GRadioButton(const StringView& text, GWidget* parent);
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virtual ~GRadioButton() override;
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virtual void click() override;
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protected:
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virtual void paint_event(GPaintEvent&) override;
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private:
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// These don't make sense for a radio button, so hide them.
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using GAbstractButton::auto_repeat_interval;
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using GAbstractButton::set_auto_repeat_interval;
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virtual bool is_radio_button() const final { return true; }
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template<typename Callback>
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void for_each_in_group(Callback);
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static Size circle_size();
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};
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template<>
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inline bool is<GRadioButton>(const CObject& object)
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{
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if (!is<GWidget>(object))
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return false;
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return to<GWidget>(object).is_radio_button();
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}
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