dialog.h Example File

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 #ifndef DIALOG_H
 #define DIALOG_H

 #include <QWidget>
 #include <qsysteminfo.h>
 #include <qsystemdeviceinfo.h>

 #include "ui_dialog_small_landscape.h"
 QTM_USE_NAMESPACE

 class Dialog : public QWidget, public Ui_Dialog
 {
     Q_OBJECT
 public:
     Dialog();
     ~Dialog();
     void parseArguments();

 protected:
     void changeEvent(QEvent *e);

 private:

     void setupGeneral();
     void setupDevice();
     void setupDisplay();
     void setupStorage();
     void setupNetwork();
     void setupSaver();
     void setupBattery();
     void setupAlignedTimer();

     QSystemScreenSaver *saver;
     QSystemInfo *systemInfo;
     QSystemDeviceInfo *di;
     QSystemNetworkInfo *ni;
     QSystemStorageInfo *sti;
     QSystemBatteryInfo *bi;
     QSystemDisplayInfo *dis;

     QSystemAlignedTimer*alt;

     void updateStorage();

     QSystemBatteryInfo::BatteryStatus currentBatStat;
     QSystemDeviceInfo::PowerState currentPowerState;

     QSystemBatteryInfo::ChargerType currentChargerType;
     QSystemBatteryInfo::ChargingState currentChargingState;

     void updateKeyboard(QSystemDeviceInfo::KeyboardTypeFlags type);

     QString storageStateToString(QSystemStorageInfo::StorageState state);

     QString sizeToString(qlonglong size);
     QBrush brushForStorageState(QSystemStorageInfo::StorageState state);

     QString lockStateToString(QSystemDeviceInfo::LockTypeFlags);
     QSystemDeviceInfo::LockTypeFlags oldLockStatus;

     QSystemAlignedTimer*alt1;
     QSystemAlignedTimer*alt2;
     QSystemAlignedTimer*alt3;

 private slots:
     void tabChanged(int index);
     void getVersion(int index);
     void getFeature(int index);
     void setSaverEnabled(bool b);
     void updateDeviceLockedState();

     void netStatusComboActivated(int);
     void updateBatteryStatus(int);
     void updatePowerState(QSystemDeviceInfo::PowerState);
     void displayBatteryStatus(QSystemBatteryInfo::BatteryStatus);
     void updateProfile(QSystemDeviceInfo::Profile profile);
     void updateSimStatus();
     void updateThermalState();
     void updateProfile();

      void displayNetworkStatus(QSystemNetworkInfo::NetworkStatus);
      void networkStatusChanged(QSystemNetworkInfo::NetworkMode, QSystemNetworkInfo::NetworkStatus);
      void networkSignalStrengthChanged(QSystemNetworkInfo::NetworkMode, int);
      void networkNameChanged(QSystemNetworkInfo::NetworkMode,const QString &);
      void networkModeChanged(QSystemNetworkInfo::NetworkMode);

     void storageChanged(bool added,const QString &vol);
     void bluetoothChanged(bool);

     void chargingStateChanged(QSystemBatteryInfo::ChargingState chargingState);
     void chargerTypeChanged(QSystemBatteryInfo::ChargerType chargerType);

     void orientationChanged(QSystemDisplayInfo::DisplayOrientation);
     void keyboardFlipped(bool);

     void storageStateChanged(const QString &vol, QSystemStorageInfo::StorageState state);

     void backlightTotext(QSystemDisplayInfo::BacklightState);
     void dataTechnologyChanged(QSystemNetworkInfo::CellDataTechnology tech);

     void lockStatusChanged(QSystemDeviceInfo::LockTypeFlags);

     void cellIdChanged(int);

     void startAlignedTimers();
     void stopAlignedTimers();

     void setupAlignedTimers();

     void timeout1();
     void timeout2();
     void timeout3();

     void timerError(QSystemAlignedTimer::AlignedTimerError error);

 private:
     int lastTab;
 };

 #endif // DIALOG_H