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Codechange: Change scrolling_scrollbar to mouse_capture_widget, and dispatch OnClick() event if widget is not a scrollbar.

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This allows any widget to support mouse capture.
This commit is contained in:
Peter Nelson
2019-02-14 06:25:17 +00:00
committed by Charles Pigott
parent 66d23e3e86
commit de9f54ccc1
3 changed files with 55 additions and 36 deletions
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2
src/window_gui.h
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@@ -327,7 +327,7 @@ public:
NWidgetStacked *shade_select; ///< Selection widget (#NWID_SELECTION) to use for shading the window. If \c NULL, window cannot shade.
Dimension unshaded_size; ///< Last known unshaded size (only valid while shaded).
int scrolling_scrollbar; ///< Widgetindex of just being dragged scrollbar. -1 if none is active.
int mouse_capture_widget; ///< Widgetindex of current mouse capture widget (e.g. dragged scrollbar). -1 if no widget has mouse capture.
Window *parent; ///< Parent window.
Window *z_front; ///< The window in front of us in z-order.