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Get object, which have received signal

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Hello. How to get object, which have received signal? Look at that code:     for (var idx=0;idx<leftButtonSettings.length;idx++) {         left_objects[idx] = component.createObject(left_menu_flick.contentItem, {                                                     "x": 0,                                                     "y": 0                                             });         left_objects[idx].x = (left_menu_flick.width-left_objects[idx].width)/2;         if (idx==0) {             left_objects[idx].y = y_offset         } else {             left_objects[idx].y = left_objects[idx-1].y + left_objects[idx].height + y_offset         }         left_objects[idx].name_text = leftButtonSettings[idx][0]         left_objects[idx].desc_text = leftButtonSettings[idx][1]         left_objects[idx].url = leftButtonSettings[idx][2]         left_objects[idx].clicked.connect (function() {                                                             CMainWindow.tryLoadFromNetwork(object.desc_text)  //What I must write here?                                                             showLoadingStatic();                                                         })     } in line “CMainWindow.tryLoadFromNetwork(object.desc_text)” I want to send text from field url to function CMainWindow.tryLoadFromNetwork which have written in C++. But how to get object in that case to get url field? Thanks

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