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@ -265,6 +265,13 @@ struct ViewportData : ViewPort {
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struct QueryString;
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/* misc_gui.cpp */
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enum TooltipCloseCondition {
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TCC_RIGHT_CLICK,
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TCC_HOVER,
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TCC_NONE,
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};
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/**
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* Data structure for an opened window
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*/
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@ -629,12 +636,20 @@ public:
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virtual bool OnRightClick(Point pt, int widget) { return false; }
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/**
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* The mouse is hovering over a widget in the window, perform an action for it, like opening a custom tooltip.
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* The mouse is hovering over a widget in the window, perform an action for it.
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* @param pt The point where the mouse is hovering.
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* @param widget The widget where the mouse is hovering.
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*/
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virtual void OnHover(Point pt, int widget) {}
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/**
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* Event to display a custom tooltip.
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* @param pt The point where the mouse is located.
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* @param widget The widget where the mouse is located.
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* @return True if the event is handled, false if it is ignored.
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*/
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virtual bool OnTooltip(Point pt, int widget, TooltipCloseCondition close_cond) { return false; }
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/**
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* An 'object' is being dragged at the provided position, highlight the target if possible.
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* @param pt The point inside the window that the mouse hovers over.
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@ -870,13 +885,6 @@ Wcls *AllocateWindowDescFront(WindowDesc *desc, int window_number, bool return_e
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void RelocateAllWindows(int neww, int newh);
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/* misc_gui.cpp */
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enum TooltipCloseCondition {
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TCC_RIGHT_CLICK,
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TCC_HOVER,
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TCC_NONE,
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};
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void GuiShowTooltips(Window *parent, StringID str, uint paramcount = 0, const uint64 params[] = NULL, TooltipCloseCondition close_tooltip = TCC_HOVER);
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/* widget.cpp */
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