mirror of
				https://github.com/RGBCube/serenity
				synced 2025-10-31 21:22:46 +00:00 
			
		
		
		
	 8055813ecf
			
		
	
	
		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. :^)
		
			
				
	
	
		
			76 lines
		
	
	
	
		
			2.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			76 lines
		
	
	
	
		
			2.4 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
 | |
|  * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
 | |
|  * All rights reserved.
 | |
|  *
 | |
|  * Redistribution and use in source and binary forms, with or without
 | |
|  * modification, are permitted provided that the following conditions are met:
 | |
|  *
 | |
|  * 1. Redistributions of source code must retain the above copyright notice, this
 | |
|  *    list of conditions and the following disclaimer.
 | |
|  *
 | |
|  * 2. Redistributions in binary form must reproduce the above copyright notice,
 | |
|  *    this list of conditions and the following disclaimer in the documentation
 | |
|  *    and/or other materials provided with the distribution.
 | |
|  *
 | |
|  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 | |
|  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 | |
|  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 | |
|  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 | |
|  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 | |
|  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 | |
|  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 | |
|  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 | |
|  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 | |
|  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 | |
|  */
 | |
| 
 | |
| #pragma once
 | |
| 
 | |
| #include <LibGUI/Widget.h>
 | |
| 
 | |
| namespace GUI {
 | |
| 
 | |
| class ComboBoxEditor;
 | |
| class ControlBoxButton;
 | |
| 
 | |
| class ComboBox : public Widget {
 | |
|     C_OBJECT(ComboBox)
 | |
| public:
 | |
|     virtual ~ComboBox() override;
 | |
| 
 | |
|     String text() const;
 | |
|     void set_text(const String&);
 | |
| 
 | |
|     void open();
 | |
|     void close();
 | |
|     void select_all();
 | |
| 
 | |
|     Model* model();
 | |
|     const Model* model() const;
 | |
|     void set_model(NonnullRefPtr<Model>);
 | |
| 
 | |
|     size_t selected_index() const;
 | |
|     void set_selected_index(size_t index);
 | |
| 
 | |
|     bool only_allow_values_from_model() const { return m_only_allow_values_from_model; }
 | |
|     void set_only_allow_values_from_model(bool);
 | |
| 
 | |
|     int model_column() const;
 | |
|     void set_model_column(int);
 | |
| 
 | |
|     Function<void(const String&, const ModelIndex&)> on_change;
 | |
|     Function<void()> on_return_pressed;
 | |
| 
 | |
| protected:
 | |
|     ComboBox();
 | |
|     virtual void resize_event(ResizeEvent&) override;
 | |
| 
 | |
| private:
 | |
|     RefPtr<ComboBoxEditor> m_editor;
 | |
|     RefPtr<ControlBoxButton> m_open_button;
 | |
|     RefPtr<Window> m_list_window;
 | |
|     RefPtr<ListView> m_list_view;
 | |
|     bool m_only_allow_values_from_model { false };
 | |
| };
 | |
| 
 | |
| }
 |