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https://github.com/SerenityOS/serenity
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8055813ecf
This returns the currently selected index. It was a bit strange that we had set_selected_index() but not a way to read it back. :^)
77 lines
2.4 KiB
C++
77 lines
2.4 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <LibGUI/Widget.h>
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namespace GUI {
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class ComboBoxEditor;
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class ControlBoxButton;
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class ComboBox : public Widget {
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C_OBJECT(ComboBox)
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public:
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virtual ~ComboBox() override;
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String text() const;
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void set_text(const String&);
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void open();
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void close();
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void select_all();
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Model* model();
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const Model* model() const;
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void set_model(NonnullRefPtr<Model>);
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size_t selected_index() const;
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void set_selected_index(size_t index);
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bool only_allow_values_from_model() const { return m_only_allow_values_from_model; }
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void set_only_allow_values_from_model(bool);
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int model_column() const;
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void set_model_column(int);
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Function<void(const String&, const ModelIndex&)> on_change;
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Function<void()> on_return_pressed;
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protected:
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ComboBox();
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virtual void resize_event(ResizeEvent&) override;
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private:
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RefPtr<ComboBoxEditor> m_editor;
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RefPtr<ControlBoxButton> m_open_button;
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RefPtr<Window> m_list_window;
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RefPtr<ListView> m_list_view;
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bool m_only_allow_values_from_model { false };
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};
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}
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