Function MustRegisterWindowClass

window.go:466–468

MustRegisterWindowClass registers the specified window class. MustRegisterWindowClass must be called once for every window type that is not based on any system provided control, before calling InitChildWidget or InitWidget. Calling MustRegisterWindowClass twice with the same className results in a

(className string)

// InitWidget. Calling MustRegisterWindowClass twice with the same className
// results in a panic.
func MustRegisterWindowClass(className string) {
	MustRegisterWindowClassWithWndProcPtr(className, defaultWndProcPtr)
}

func MustRegisterWindowClassWithStyle(className string, style uint32) {
	MustRegisterWindowClassWithWndProcPtrAndStyle(className, defaultWndProcPtr, style)