Added additional theming for sidebar icons

Author: D0ntPanic

binaryninjacore.h

@@ -2156,7 +2156,13 @@ extern "C"
 		// Sidebar colors
 		SidebarBackgroundColor,
 		SidebarInactiveIconColor,
+		SidebarHoverIconColor,
 		SidebarActiveIconColor,
+		SidebarFocusedIconColor,
+		SidebarHoverBackgroundColor,
+		SidebarActiveBackgroundColor,
+		SidebarFocusedBackgroundColor,
+		SidebarActiveIndicatorLineColor,
 		SidebarHeaderBackgroundColor,  // Deprecated, has no effect (paints as QPalette::Window)
 		SidebarHeaderTextColor,
 		SidebarWidgetBackgroundColor,

ui/sidebarwidget.h

@@ -29,6 +29,10 @@ struct BINARYNINJAUIAPI SidebarIcon
 	QImage original;
 	QImage active;
 	QImage inactive;
+	QImage hover;
+	QImage focused;
+
+	const QImage& iconForState(bool isActive, bool isHovered, bool isFocused) const;
 
 	static SidebarIcon generate(const QImage& src);
 };