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Gtk2: fix for listbox itemindex. fixes #15784

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git-svn-id: trunk@23966 -
This commit is contained in:
zeljko 2010-03-12 15:13:57 +00:00
parent 3b8ff2f3ba
commit 3d77cd4d3c
1 changed files with 11 additions and 2 deletions
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13
lcl/interfaces/gtk2/gtk2wsstdctrls.pp
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@ -373,6 +373,7 @@ var
Widget: PGtkWidget;
Path: PGtkTreePath;
Column: PGtkTreeViewColumn;
Selection: PGtkTreeSelection;
begin
Result := -1;
if not WSCheckHandleAllocated(ACustomListBox, 'GetItemIndex') then
@ -381,9 +382,17 @@ begin
if GtkWidgetIsA(Widget, gtk_tree_view_get_type) then
begin
gtk_tree_view_get_cursor(PGtkTreeView(Widget), Path, column);
if Path <> nil then
Result := gtk_tree_path_get_indices(Path)^
else
begin
Result := gtk_tree_path_get_indices(Path)^;
if Result = 0 then
begin
Selection := gtk_tree_view_get_selection(PGtkTreeView(Widget));
if not gtk_tree_selection_path_is_selected(Selection, Path) then
Result := -1;
end;
end else
Result := -1;
end;
end;