232 lines
8.4 KiB
C++
232 lines
8.4 KiB
C++
/***********************************************************************
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* listview.cpp - Example for using a multi-column FListView widget *
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* *
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* This file is part of the Final Cut widget toolkit *
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* *
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* Copyright 2017-2019 Markus Gans *
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* *
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* The Final Cut is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public License *
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* as published by the Free Software Foundation; either version 3 of *
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* the License, or (at your option) any later version. *
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* *
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* The Final Cut is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this program. If not, see *
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* <http://www.gnu.org/licenses/>. *
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***********************************************************************/
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#include <iostream>
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#include <fstream>
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#include <string>
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#include <vector>
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#include <final/final.h>
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namespace fc = finalcut::fc;
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using finalcut::FPoint;
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using finalcut::FSize;
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//----------------------------------------------------------------------
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// class Listview
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//----------------------------------------------------------------------
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#pragma pack(push)
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#pragma pack(1)
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class Listview : public finalcut::FDialog
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{
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public:
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// Constructor
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explicit Listview (finalcut::FWidget* = nullptr);
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// Disable copy constructor
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Listview (const Listview&) = delete;
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// Destructor
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~Listview();
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// Disable assignment operator (=)
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Listview& operator = (const Listview&) = delete;
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private:
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// Method
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void populate();
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// Event handlers
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void onClose (finalcut::FCloseEvent*) override;
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// Callback method
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void cb_showInMessagebox (finalcut::FWidget*, FDataPtr);
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// Data Members
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finalcut::FListView listView{this};
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finalcut::FButton Quit{this};
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};
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#pragma pack(pop)
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//----------------------------------------------------------------------
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Listview::Listview (finalcut::FWidget* parent)
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: finalcut::FDialog(parent)
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{
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// Set FListView geometry
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listView.setGeometry(FPoint(2, 1), FSize(33, 14));
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// Add columns to the view
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listView.addColumn ("City");
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listView.addColumn ("Condition");
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listView.addColumn ("Temp.");
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listView.addColumn ("Humidity");
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listView.addColumn ("Pressure", 10);
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// Set right alignment for the third, fourth, and fifth column
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listView.setColumnAlignment (3, fc::alignRight);
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listView.setColumnAlignment (4, fc::alignRight);
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listView.setColumnAlignment (5, fc::alignRight);
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// Set the type of sorting
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listView.setColumnSortType (1, fc::by_name);
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listView.setColumnSortType (2, fc::by_name);
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listView.setColumnSortType (3, fc::by_number);
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listView.setColumnSortType (4, fc::by_number);
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listView.setColumnSortType (5, fc::by_number);
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// Sort in ascending order by the 1st column
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listView.setColumnSort (1, fc::ascending);
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// Sorting follows later automatically on insert().
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// Otherwise you could start the sorting directly with sort()
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// Allways show the sort indicator (▼/▲)
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listView.hideSortIndicator(false);
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// Populate FListView with a list of items
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populate();
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// Quit button
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Quit.setGeometry(FPoint(24, 16), FSize(10, 1));
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Quit.setText (L"&Quit");
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// Add some function callbacks
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Quit.addCallback
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(
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"clicked",
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F_METHOD_CALLBACK (this, &finalcut::FApplication::cb_exitApp)
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);
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listView.addCallback
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(
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"clicked",
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F_METHOD_CALLBACK (this, &Listview::cb_showInMessagebox)
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);
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}
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//----------------------------------------------------------------------
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Listview::~Listview() // destructor
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{ }
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//----------------------------------------------------------------------
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void Listview::populate()
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{
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const std::string weather[][5] =
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{
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{ "Alexandria", "Sunny", "31°C", "61%", "1006.4 mb" },
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{ "Amsterdam", "Cloudy", "21°C", "82%", "1021.3 mb" },
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{ "Baghdad", "Fair", "47°C", "9%", "1001.0 mb" },
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{ "Bangkok", "Partly Cloudy", "30°C", "69%", "1002.0 mb" },
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{ "Beijing", "Fair", "31°C", "68%", "1007.1 mb" },
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{ "Berlin", "Cloudy", "22°C", "53%", "1022.0 mb" },
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{ "Bogotá", "Fair", "9°C", "95%", "1028.5 mb" },
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{ "Budapest", "Partly Cloudy", "23°C", "37%", "1020.7 mb" },
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{ "Buenos Aires", "Cloudy", "7°C", "73%", "1019.0 mb" },
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{ "Cairo", "Fair", "39°C", "22%", "1006.1 mb" },
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{ "Cape Town", "Partly Cloudy", "12°C", "45%", "1030.1 mb" },
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{ "Chicago", "Mostly Cloudy", "21°C", "81%", "1014.9 mb" },
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{ "Delhi", "Haze", "33°C", "68%", "998.0 mb" },
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{ "Dhaka", "Haze", "32°C", "64%", "996.3 mb" },
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{ "Houston", "Cloudy", "23°C", "100%", "1014.2 mb" },
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{ "Istanbul", "Mostly Cloudy", "27°C", "61%", "1011.2 mb" },
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{ "Jakarta", "Fair", "28°C", "71%", "1009.1 mb" },
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{ "Jerusalem", "Sunny", "35°C", "17%", "1005.8 mb" },
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{ "Johannesburg", "Fair", "18°C", "16%", "1020.0 mb" },
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{ "Karachi", "Mostly Cloudy", "29°C", "76%", "998.0 mb" },
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{ "Lagos", "Mostly Cloudy", "27°C", "86%", "1014.6 mb" },
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{ "Lima", "Cloudy", "17°C", "83%", "1017.3 mb" },
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{ "London", "Cloudy", "23°C", "71%", "1023.0 mb" },
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{ "Los Angeles", "Fair", "21°C", "78%", "1011.9 mb" },
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{ "Madrid", "Fair", "32°C", "35%", "1020.0 mb" },
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{ "Mexico City", "Partly Cloudy", "14°C", "79%", "1028.5 mb" },
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{ "Moscow", "Partly Cloudy", "24°C", "54%", "1014.2 mb" },
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{ "Mumbai", "Haze", "28°C", "77%", "1003.0 mb" },
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{ "New York City", "Sunny", "21°C", "80%", "1014.2 mb" },
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{ "Paris", "Partly Cloudy", "27°C", "57%", "1024.4 mb" },
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{ "Reykjavík", "Mostly Cloudy", "11°C", "76%", "998.6 mb" },
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{ "Rio de Janeiro", "Fair", "24°C", "64%", "1022.0 mb" },
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{ "Rome", "Fair", "32°C", "18%", "1014.2 mb" },
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{ "Saint Petersburg", "Mostly Cloudy", "18°C", "55%", "1014.6 mb" },
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{ "São Paulo", "Fair", "19°C", "53%", "1024.0 mb" },
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{ "Seoul", "Cloudy", "26°C", "87%", "1012.2 mb" },
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{ "Shanghai", "Fair", "32°C", "69%", "1009.1 mb" },
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{ "Singapore", "Mostly Cloudy", "29°C", "73%", "1009.1 mb" },
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{ "Tehran", "Fair", "36°C", "14%", "1013.2 mb" },
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{ "Tokyo", "Mostly Cloudy", "28°C", "67%", "1009.1 mb" },
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{ "Zurich", "Mostly Cloudy", "23°C", "44%", "1023.7 mb" }
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};
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constexpr int lastItem = int(sizeof(weather) / sizeof(weather[0])) - 1;
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for (int i{0}; i <= lastItem; i++)
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{
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finalcut::FStringList line (&weather[i][0], &weather[i][0] + 5);
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listView.insert (line);
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}
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}
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//----------------------------------------------------------------------
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void Listview::onClose (finalcut::FCloseEvent* ev)
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{
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finalcut::FApplication::closeConfirmationDialog (this, ev);
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}
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//----------------------------------------------------------------------
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void Listview::cb_showInMessagebox (finalcut::FWidget*, FDataPtr)
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{
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const auto& item = listView.getCurrentItem();
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finalcut::FMessageBox info ( "Weather in " + item->getText(1)
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, " Condition: " + item->getText(2) + "\n"
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"Temperature: " + item->getText(3) + "\n"
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" Humidity: " + item->getText(4) + "\n"
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" Pressure: " + item->getText(5)
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, finalcut::FMessageBox::Ok, 0, 0, this );
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info.show();
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}
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//----------------------------------------------------------------------
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// main part
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//----------------------------------------------------------------------
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int main (int argc, char* argv[])
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{
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// Create the application object
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finalcut::FApplication app(argc, argv);
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// Create main dialog object
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Listview d(&app);
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d.setText (L"Weather data");
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d.setGeometry ( FPoint(int(1 + (app.getWidth() - 37) / 2), 3)
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, FSize(37, 20) );
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d.setShadow();
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// Set dialog d as main widget
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app.setMainWidget(&d);
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// Show and start the application
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d.show();
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return app.exec();
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}
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