Adding missing implementation of tabbed_display::selected_tab (#957)

1e809b18 · Sebastian Höffner · Davis E. King · acda88a5 · 1e809b18 · 1e809b18
Commit 1e809b18 authored Nov 14, 2017 by Sebastian Höffner Committed by Davis E. King Nov 14, 2017
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dlib/gui_widgets/widgets.cpp dlib/gui_widgets/widgets.cpp +8 -0

dlib/gui_widgets/widgets.h dlib/gui_widgets/widgets.h +3 -0

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--- a/dlib/gui_widgets/widgets.cpp
+++ b/dlib/gui_widgets/widgets.cpp
@@ -1465,6 +1465,14 @@ namespace dlib

 // ----------------------------------------------------------------------------------------

+    unsigned long tabbed_display::
+    selected_tab (
+    ) const
+    {
+        auto_mutex M(m);
+        return selected_tab_;
+    }
+
    unsigned long tabbed_display::
    number_of_tabs (
    ) const

--- a/dlib/gui_widgets/widgets.h
+++ b/dlib/gui_widgets/widgets.h
@@ -1190,6 +1190,9 @@ namespace dlib
            unsigned long num
        );

+        unsigned long selected_tab (
+        ) const;
+
        unsigned long number_of_tabs (
        ) const;