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| author | Andreas Kling <awesomekling@gmail.com> | 2019-03-04 10:57:26 +0100 |
|---|---|---|
| committer | Andreas Kling <awesomekling@gmail.com> | 2019-03-04 10:57:26 +0100 |
| commit | 06bd2fb2d5f39eb5d6344c87954981bee94758ad (patch) | |
| tree | 095e52be56e6c77a543d5d113aa37d132812ef69 /LibGUI/GTableView.cpp | |
| parent | 7e955f7b60f4f91da2d9f2817635a6d773257a88 (diff) | |
| download | serenity-06bd2fb2d5f39eb5d6344c87954981bee94758ad.zip | |
GTableView: Allow initiating keyboard navigation with no current selection.
Diffstat (limited to 'LibGUI/GTableView.cpp')
| -rw-r--r-- | LibGUI/GTableView.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/LibGUI/GTableView.cpp b/LibGUI/GTableView.cpp index 3734adfda6..ea6c76fcda 100644 --- a/LibGUI/GTableView.cpp +++ b/LibGUI/GTableView.cpp @@ -198,7 +198,11 @@ void GTableView::keydown_event(GKeyEvent& event) return; } if (event.key() == KeyCode::Key_Up) { - GModelIndex new_index(model.selected_index().row() - 1, model.selected_index().column()); + GModelIndex new_index; + if (model.selected_index().is_valid()) + new_index = { model.selected_index().row() - 1, model.selected_index().column() }; + else + new_index = { 0, 0 }; if (model.is_valid(new_index)) { model.set_selected_index(new_index); scroll_into_view(new_index, Orientation::Vertical); @@ -207,7 +211,11 @@ void GTableView::keydown_event(GKeyEvent& event) return; } if (event.key() == KeyCode::Key_Down) { - GModelIndex new_index(model.selected_index().row() + 1, model.selected_index().column()); + GModelIndex new_index; + if (model.selected_index().is_valid()) + new_index = { model.selected_index().row() + 1, model.selected_index().column() }; + else + new_index = { 0, 0 }; if (model.is_valid(new_index)) { model.set_selected_index(new_index); scroll_into_view(new_index, Orientation::Vertical); |