GUI: Add About-dialog.

Replace messagebox containing about-text with dialog. About-dialog must contain copyright information.

gui/aboutdialog.cpp

@@ -0,0 +1,53 @@
+/*
+ * Cppcheck - A tool for static C/C++ code analysis
+ * Copyright (C) 2007-2009 Daniel Marjamäki and Cppcheck team.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/
+ */
+#include <QDialog>
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QPushButton>
+#include "aboutdialog.h"
+
+AboutDialog::AboutDialog(const QString &version, QWidget *parent)
+        : QDialog(parent)
+        , mVersion(version)
+{
+    setWindowTitle(tr("About cppcheck"));
+    QVBoxLayout *mainLayout = new QVBoxLayout(this);
+    QHBoxLayout *btnLayout = new QHBoxLayout(this);
+
+    QLabel *name = new QLabel(tr("Cppcheck - A tool for static C/C++ code analysis."));
+    QLabel *ver = new QLabel(QString(tr("Version %1")).arg(mVersion));
+    QLabel *copy = new QLabel(("Copyright (C) 2007-2009 Daniel Marjamäki and cppcheck team."));
+    copy->setWordWrap(true);
+    QLabel *gpl = new QLabel(tr("This program is licensed under the terms " \
+                                "of the GNU General Public License version 3"));
+    gpl->setWordWrap(true);
+    QPushButton *quit = new QPushButton(tr("Close"));
+
+    mainLayout->addWidget(name);
+    mainLayout->addWidget(ver);
+    mainLayout->addWidget(copy);
+    mainLayout->addWidget(gpl);
+    mainLayout->addStretch();
+
+    mainLayout->addLayout(btnLayout);
+    btnLayout->addStretch();
+    btnLayout->addWidget(quit);
+
+    connect(quit, SIGNAL(clicked()), this, SLOT(close()));
+}

gui/aboutdialog.h

@@ -0,0 +1,41 @@
+/*
+ * Cppcheck - A tool for static C/C++ code analysis
+ * Copyright (C) 2007-2009 Daniel Marjamäki and Cppcheck team.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/
+ */
+
+#ifndef _ABOUT_DIALOG_H_
+#define _ABOUT_DIALOG_H_
+
+#include <QDialog>
+#include <QString>
+
+class QWidget;
+
+/**
+* @brief About dialog
+*
+*/
+class AboutDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    AboutDialog(const QString &version, QWidget *parent = 0);
+
+private:
+    QString mVersion;
+};
+
+#endif // _ABOUT_DIALOG_H_

gui/gui.pro

@@ -26,6 +26,7 @@ HEADERS += 	mainwindow.h \
 		threadhandler.h \
 		applicationlist.h \
 		applicationdialog.h \
+		aboutdialog.h \
 		../src/checkautovariables.h \
 		../src/checkdangerousfunctions.h \
 		../src/checkheaders.h \
@@ -60,6 +61,7 @@ SOURCES += 	main.cpp \
 		settingsdialog.cpp \
 		applicationlist.cpp \
 		applicationdialog.cpp \
+		aboutdialog.cpp \
 		../src/checkautovariables.cpp \
 		../src/checkdangerousfunctions.cpp \
 		../src/checkmemoryleak.cpp \

gui/mainwindow.cpp

@@ -24,6 +24,7 @@
 #include <QMenuBar>
 #include <QMessageBox>
 #include <QToolBar>
+#include "aboutdialog.h"
 #include "../src/filelister.h"
 #include "../src/cppcheckexecutor.h"
 
@@ -385,15 +386,8 @@ void MainWindow::About()
     QString version = check.parseFromArgs(2, argv).c_str();
     version.replace("Cppcheck ", "");
 
-    QMessageBox msgBox;
-    msgBox.setWindowTitle(tr("About..."));
-    msgBox.setText(QString("Cppcheck - A tool for static C/C++ code analysis.\nVersion %1\n\n" \
-                           "This program is licensed under the terms\n" \
-                           "of the GNU General Public License version 3\n" \
-                           "Available online under:\n" \
-                           "http://www.gnu.org/licenses/gpl-3.0.html\n\nSee AUTHORS file for the list of developers." \
-                          ).arg(version));
-    msgBox.exec();
+    AboutDialog *dlg = new AboutDialog(version, this);
+    dlg->show();
 }