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  1. // mainWindow.h
  2. #ifndef MAINWINDOW_H
  3. #define MAINWINDOW_H
  4. #include <QtWidgets>
  5. #include "cardsDisplay.h"
  6.  
  7. class MainWindow : QObject
  8. {
  9.  Q_OBJECT
  10.  
  11.  private:
  12.     QWidget mainWindow;
  13.     QWidget buttons;
  14.     QWidget startButtons;
  15.     CardsDisplay cards{CARDS_NUM};
  16.     QPushButton* higherButton;
  17.     QPushButton* lowerButton;
  18.     QPushButton* newGameButton;
  19.  
  20.     QLabel scoreLabel;
  21.     QLabel status;
  22.  
  23.     QBoxLayout* highLowLayout;
  24.     QBoxLayout* mainLayout;
  25.  
  26.     static const int CARDS_NUM;
  27.     bool gameRunning = false;
  28.     int score = 100;
  29.     int * currentDeck = 0;
  30.     int currentCard = 0;
  31.  
  32.     void updateScore(int);
  33.     void newMove(int n);
  34.  
  35.  public:
  36.     MainWindow();
  37.     ~MainWindow();
  38.     QWidget* getWidget(){ return &mainWindow; }
  39.  
  40.  public slots:
  41.     void newGame();
  42.     void higher();
  43.     void lower();
  44.  
  45. };
  46. #endif
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.cpp:4:21: fatal error: QtWidgets: No such file or directory
 #include <QtWidgets>
                     ^
compilation terminated.
stdout
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Standard output is empty
https://ideone.com/0UrXc3
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

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