openFrameworks - ofxGui / ofxPanel. customize panels. get from nested groups to minimize/maximize from added ofParameterGroup

ofApp.cpp

void ofxFontAnimator::refreshGui_AllColors()
{
	//gui_All_Colors.minimizeAll();

	//collapse groups
	auto &gAll = gui_All_Colors.getGroup("ALL COLORS");

	auto &gF = gAll.getGroup("FONTS");
	auto &gBg = gAll.getGroup("BACKGROUNDS");
	auto &gGr = gBg.getGroup("GRADIENT BACKGROUND");
	auto &gCtrl = gGr.getGroup("CONTROLS");

	gAll.maximize();
	gF.minimize();
	gBg.minimize();
	gBg.minimize();
	gGr.minimize();

	gF.maximize();
	gBg.maximize();

	if (ENABLE_BackgroundGradient)
	{
		gGr.maximize();
	}
	else
	{
		gGr.minimize();
	}
	gCtrl.minimize();
}