Method onDragStart

src/ui/Slider.cpp:32–37

}

void Slider::onDragStart(const DragStartEvent& e) {
	if (e.button != GLFW_MOUSE_BUTTON_LEFT)
		return;

	APP->window->cursorLock();
}

void Slider::onDragMove(const DragMoveEvent& e) {
	if (quantity) {