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LibGUI: Add ComboBox::selected_index()

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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. :^)
This commit is contained in:
Andreas Kling 2020-08-21 20:01:45 +02:00
parent 50076997f4
commit 8055813ecf
2 changed files with 6 additions and 0 deletions
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5
Libraries/LibGUI/ComboBox.cpp
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@ -163,6 +163,11 @@ void ComboBox::set_selected_index(size_t index)
this->m_list_view->selection().set(model_index); this->m_list_view->selection().set(model_index);
} }
size_t ComboBox::selected_index() const
{
return m_list_view->selection().first().row();
}
void ComboBox::select_all() void ComboBox::select_all()
{ {
m_editor->select_all(); m_editor->select_all();

1
Libraries/LibGUI/ComboBox.h
View file

@ -49,6 +49,7 @@ public:
const Model* model() const; const Model* model() const;
void set_model(NonnullRefPtr<Model>); void set_model(NonnullRefPtr<Model>);
size_t selected_index() const;
void set_selected_index(size_t index); void set_selected_index(size_t index);
bool only_allow_values_from_model() const { return m_only_allow_values_from_model; } bool only_allow_values_from_model() const { return m_only_allow_values_from_model; }