Use OnTooltip instead of OnHover for some custom tooltips

src/rail_gui.cpp

@@ -739,12 +739,14 @@ struct BuildRailToolbarWindow : Window {
 		if (_ctrl_pressed) RailToolbar_CtrlChanged(this);
 	}
 
-	virtual void OnHover(Point pt, int widget) override
+	virtual bool OnTooltip(Point pt, int widget, TooltipCloseCondition close_cond) override
 	{
 		if (widget == WID_RAT_CONVERT_RAIL) {
 			uint64 args[] = { STR_RAIL_TOOLBAR_TOOLTIP_CONVERT_RAIL };
-			GuiShowTooltips(this, STR_RAIL_TOOLBAR_TOOLTIP_CONVERT_RAIL_EXTRA, lengthof(args), args, TCC_HOVER);
+			GuiShowTooltips(this, STR_RAIL_TOOLBAR_TOOLTIP_CONVERT_RAIL_EXTRA, lengthof(args), args, close_cond);
+			return true;
 		}
+		return false;
 	}
 
 	EventState OnHotkey(int hotkey) override

src/station_gui.cpp

@@ -1494,6 +1494,12 @@ struct StationViewWindow : public Window {
 
 	bool OnTooltip(Point pt, int widget, TooltipCloseCondition close_cond) override
 	{
+		if (widget == WID_SV_RENAME) {
+			uint64 args[] = { STR_STATION_VIEW_RENAME_TOOLTIP, STR_BUTTON_DEFAULT };
+			GuiShowTooltips(this, STR_STATION_VIEW_RENAME_TOOLTIP_EXTRA, lengthof(args), args, close_cond);
+			return true;
+		}
+
 		if (widget != WID_SV_ACCEPT_RATING_LIST || this->GetWidget<NWidgetCore>(WID_SV_ACCEPTS_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON ||
 				_settings_client.gui.station_rating_tooltip_mode == SRTM_OFF) {
 			return false;
@@ -1582,14 +1588,6 @@ struct StationViewWindow : public Window {
 		}
 	}
 
-	virtual void OnHover(Point pt, int widget) override
-	{
-		if (widget == WID_SV_RENAME) {
-			uint64 args[] = { STR_STATION_VIEW_RENAME_TOOLTIP, STR_BUTTON_DEFAULT };
-			GuiShowTooltips(this, STR_STATION_VIEW_RENAME_TOOLTIP_EXTRA, lengthof(args), args, TCC_HOVER);
-		}
-	}
-
 	void SetStringParameters(int widget) const override
 	{
 		const Station *st = Station::Get(this->window_number);

src/vehicle_gui.cpp

@@ -4119,22 +4119,25 @@ public:
 		return false;
 	}
 
-	virtual void OnHover(Point pt, int widget) override
+	virtual bool OnTooltip(Point pt, int widget, TooltipCloseCondition close_cond) override
 	{
 		if (widget == WID_VV_GOTO_DEPOT) {
 			const Vehicle *v = Vehicle::Get(this->window_number);
 			if (_settings_client.gui.show_depot_sell_gui && v->current_order.IsType(OT_GOTO_DEPOT)) {
-				GuiShowTooltips(this, STR_VEHICLE_VIEW_SEND_TO_DEPOT_MENU, 0, nullptr, TCC_HOVER);
+				GuiShowTooltips(this, STR_VEHICLE_VIEW_SEND_TO_DEPOT_MENU, 0, nullptr, close_cond);
 			} else {
 				uint64 arg = STR_VEHICLE_VIEW_TRAIN_SEND_TO_DEPOT_TOOLTIP + v->type;
-				GuiShowTooltips(this, STR_VEHICLE_VIEW_SEND_TO_DEPOT_TOOLTIP_SHIFT, 1, &arg, TCC_HOVER);
+				GuiShowTooltips(this, STR_VEHICLE_VIEW_SEND_TO_DEPOT_TOOLTIP_SHIFT, 1, &arg, close_cond);
 			}
+			return true;
 		}
 		if (widget == WID_VV_LOCATION) {
 			const Vehicle *v = Vehicle::Get(this->window_number);
 			uint64 args[] = { STR_VEHICLE_VIEW_TRAIN_CENTER_TOOLTIP + v->type };
-			GuiShowTooltips(this, STR_VEHICLE_VIEW_TRAIN_CENTER_TOOLTIP_EXTRA, lengthof(args), args, TCC_HOVER);
+			GuiShowTooltips(this, STR_VEHICLE_VIEW_TRAIN_CENTER_TOOLTIP_EXTRA, lengthof(args), args, close_cond);
+			return true;
 		}
+		return false;
 	}
 
 	void OnMouseOver(Point pt, int widget) override