Do not 'expose' new parameter, use only via context menu

Author: linev

modules/core.mjs

@@ -306,9 +306,7 @@ settings = {
    /** @summary Extra parameters which will be append to the url when item shown in new tab */
    NewTabUrlPars: '',
    /** @summary Export different settings in output URL */
-   NewTabUrlExportSettings: false,
-   /** @summary Custom default draw options for classes like 'TH2:colz;TGraph:al' */
-   DefaultDrawOptions: ''
+   NewTabUrlExportSettings: false
 },
 
 /** @namespace

modules/draw.mjs

@@ -318,7 +318,7 @@ function setDefaultDrawOpt(classname, opt) {
    if (!classname)
       return;
    if ((opt === undefined) && isStr(classname) && (classname.indexOf(':') > 0)) {
-      // special usage to set list of options like TH2:lego2;TH1:hist
+      // special usage to set list of options like TH2:lego2;TH3:glbox2
       opt.split(';').forEach(part => {
          const arr = part.split(':');
          if (arr.length >= 1)

modules/gui/menu.mjs

@@ -825,7 +825,7 @@ class JSRootMenu {
       this.addSelectMenu('Latex', ['Off', 'Symbols', 'Normal', 'MathJax', 'Force MathJax'], settings.Latex, value => { settings.Latex = value; });
       this.addSelectMenu('3D rendering', ['Default', 'WebGL', 'Image'], settings.Render3D, value => { settings.Render3D = value; });
       this.addSelectMenu('WebGL embeding', ['Default', 'Overlay', 'Embed'], settings.Embed3D, value => { settings.Embed3D = value; });
-      this.add('Default options', () => this.input('List of options like TH2:lego2;TGraph:l', settings.DefaultDrawOptions).then(v => { settings.DefaultDrawOptions = v; setDefaultDrawOpt(v); }), 'Configure custom default draw options for some classes');
+      this.add('Default options', () => this.input('List of options like TH2:lego2;TH3:glbox2', settings._dflt_drawopt || '').then(v => { settings._dflt_drawopt = v; setDefaultDrawOpt(v); }), 'Configure custom default draw options for some classes');
       this.endsub();
 
       this.sub('Geometry');

modules/gui/utils.mjs

@@ -474,7 +474,7 @@ function readSettings(only_check = false, name = 'settings') {
    if (!s) return false;
    if (!only_check) {
       Object.assign(settings, s);
-      setDefaultDrawOpt(s.DefaultDrawOptions);
+      setDefaultDrawOpt(s._dflt_drawopt);
    }
    return true;
 }