wxWidget方法创建多级动态菜单

得先有一个菜单配置文件menu.cfg

[menu](&Aquisition){}
	[menu](Tool Control)
		[menu](OCTselect)
			[exec](sysa[K]...	F1){sysa}<./file_selection.sh> 
			[exec](sysb[K]...	F2){sysb}<ls -l> //这里面写执行路径
			[exec](RDR...	F3){RDR}<ls -l> 
		[end]
	[end]
	[exec](&Seismic Logging Software...){Seismic Logging Software}<ls -l> 
	[exec](&Toolcmd......){Toolcmd}<ls -l> 
	[exec](&Communication Utils...){Communication Utils}<ls -l> 
[end]

程序里这样写

if(file.Open(wxT("menu.cfg"))) {
   
		size_t i;
		size_t x,y,z,u,w;

		wxString line;
		wxString* execCmd;

		for(i = 0; i<file.GetLineCount(); i++) {
   
			line = file.GetLine(i);
			if(line.Length() < EMPTYLINE_LEN )
				continue;

			x = line.Find(wxT("[menu]"