This is QT btw.
I get the following error when i write "make" in the terminal window:
QObject::setParent: New parent must be in the same thread as the previous parenthere's my headerfile:
#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QDate>
#include <QMainWindow>
#include <QTableWidget>
class QAction;
class QLabel;
class MainWindow : public QTableWidget
{
Q_OBJECT
public:
MainWindow();
public slots:
void newFile();
/*void open();
bool save();
bool saveAs();
void find();
void goToCell();
void sort();
void about();
void openRecentFile();
void updateStatusBar();*/
private:
void lagKalender();
void createActions();
void createMenus();
void createContextMenu();
void createToolBars();
void readSettings();
void writeSettings();
bool okToContinue();
bool loadFile(const QString &fileName);
bool saveFile(const QString &fileName);
void setCurrentFiles(const QString &fileName);
void updateRecentFileAtions();
QString strippedName(const QString &fullFileName);
QTableWidget *item1;
QLabel *locationLabel;
QLabel *formulaLabel;
QStringList recentFiles;
QString curFile;
enum { MaxRecentFiles = 5 };
QAction *recentFileActions[MaxRecentFiles];
QAction *separatorAction;
QMenuBar *menuBar;
QMenu *fileMenu;
QMenu *editMenu;
QMenu *selectSubMenu;
QMenu *toolsMenu;
QMenu *optionsMenu;
QMenu *helpMenu;
QToolBar *fileToolBar;
QToolBar *editToolBar;
QAction *newAction;
QAction *openAction;
QAction *exitAction;
QAction *saveAction;
QAction *saveAsAction;
QAction *cutAction;
QAction *copyAction;
QAction *pasteAction;
QAction *deleteAction;
QAction *aboutQtAction;
QAction *selectRowAction;
QAction *selectCollumnAction;
QAction *selectAllAction;
QAction *findAction;
QAction *goToCellAction;
QAction *recalculateAction;
QAction *sortAction;
QAction *showGridAction;
QAction *autoRecalcAction;
QAction *aboutAction;
QAction *setShortCut;
};
#endifThere are some stuff that havent been used yet in, but i cant do any other stuff untill i sort this problem.
main code file:
#include <QtGui>
#include "mainwindow.h"
MainWindow::MainWindow()
{
createActions();
createMenus();
lagKalender();
}
void MainWindow::lagKalender()
{
this->setRowCount(7);
this->setColumnCount(7);
this->setHorizontalHeaderItem(0, new QTableWidgetItem("Monday"));
this->setHorizontalHeaderItem(1, new QTableWidgetItem("Tuesday"));
this->setHorizontalHeaderItem(2, new QTableWidgetItem("Wednesday"));
this->setHorizontalHeaderItem(3, new QTableWidgetItem("Thursday"));
this->setHorizontalHeaderItem(4, new QTableWidgetItem("Friday"));
this->setHorizontalHeaderItem(5, new QTableWidgetItem("Saturday"));
this->setHorizontalHeaderItem(6, new QTableWidgetItem("Sunday"));
this->setVerticalHeaderItem(0, new QTableWidgetItem("Week1"));
this->setVerticalHeaderItem(0, new QTableWidgetItem("Week2"));
this->setVerticalHeaderItem(0, new QTableWidgetItem("Week3"));
this->setVerticalHeaderItem(0, new QTableWidgetItem("Week4"));
this->setVerticalHeaderItem(0, new QTableWidgetItem("Week5"));
this->setVerticalHeaderItem(0, new QTableWidgetItem("Week6"));
this->setVerticalHeaderItem(0, new QTableWidgetItem("Week7"));
for (int i=0; i < 31; i++)
{
int column = i / 7;
int row = i % 7;
QString s;
s.setNum (i+1);
this->setItem(column, row, new QTableWidgetItem(s));
}
}
void MainWindow::createActions()
{
newAction = new QAction(tr("&New"), this);
newAction->setIcon(QIcon(":/images/new.pgn"));
newAction->setShortcut(QKeySequence::New);
newAction->setStatusTip(tr("Create a new calendar"));
connect(newAction, SIGNAL(triggered()),
this, SLOT(newFile()));
exitAction = new QAction(tr("E&xit"), this);
exitAction->setShortcut(tr("Ctrl+Q"));
exitAction->setStatusTip(tr("Exit the application"));
connect(exitAction, SIGNAL(triggered()),
this, SLOT(close()));
aboutQtAction = new QAction(tr("About &Qt"), this);
aboutQtAction->setStatusTip(tr("Show the Qt library's About box"));
connect(aboutQtAction, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
}
void MainWindow::createMenus()
{
fileMenu = menuBar->addMenu(tr("&File"));
fileMenu->addAction(newAction);
fileMenu->addAction(openAction);
fileMenu->addAction(saveAction);
fileMenu->addAction(saveAsAction);
separatorAction = fileMenu->addSeparator();
for (int i = 0; i < MaxRecentFiles; ++i){
fileMenu->addAction(recentFileActions[i]);
}
fileMenu->addSeparator();
fileMenu->addAction(exitAction);
editMenu = menuBar->addMenu(tr("&Edit"));
editMenu->addAction(cutAction);
editMenu->addAction(copyAction);
editMenu->addAction(pasteAction);
editMenu->addAction(deleteAction);
selectSubMenu = editMenu->addMenu(tr("&Select"));
selectSubMenu->addAction(selectRowAction);
selectSubMenu->addAction(selectCollumnAction);
selectSubMenu->addAction(selectAllAction);
editMenu->addSeparator();
editMenu->addAction(findAction);
editMenu->addAction(goToCellAction);
toolsMenu = menuBar->addMenu(tr("&Tools"));
toolsMenu->addAction(recalculateAction);
toolsMenu->addAction(sortAction);
optionsMenu = menuBar->addMenu(tr("&Options"));
optionsMenu->addAction(showGridAction);
optionsMenu->addAction(autoRecalcAction);
menuBar->addSeparator();
helpMenu = menuBar->addMenu(tr("&Help"));
helpMenu->addAction(aboutAction);
helpMenu->addAction(aboutQtAction);
}
void MainWindow::newFile()
{
if (okToContinue()) {
}
}
bool MainWindow::okToContinue()
{
if(isWindowModified()) {
int r = QMessageBox::warning(this, tr("Kalender"),
tr("The documenet has been modified.\n"
"Do you want to save your changes?"),
QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel);
if(r == QMessageBox::Yes){
return true;
}
else if(r == QMessageBox::Cancel){
return false;
}
}
return true;
}main:
#include <QtGui>
#include "mainwindow.h"
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
MainWindow window;
window.resize(640, 256);
window.show();
return app.exec();
}Thxn in advance for helping