Commit of some improvements when running under Cygwin

* musredit can now be built using Qt 4.5.3 of Cygwin 1.7---however, without online help
* FFTW3 threading in some user functions has been disabled

Obviously, there is a major problem when running musrgui/musredit with Cygwin on Windows7/64bit.
This has not been solved by this commit!

src/musredit/PGetAsymmetryRunBlockDialog.cpp

@@ -286,8 +286,12 @@ void PGetAsymmetryRunBlockDialog::helpContent()
   if (fHelpUrl.isEmpty()) {
     QMessageBox::information(this, "**INFO**", "Will eventually show a help window");
   } else {
+    #ifdef _WIN32GCC
+    QMessageBox::information(this, "**INFO**", "If a newer Qt version was available, a help window would be shown!");
+    #else
     PHelp *help = new PHelp(fHelpUrl);
     help->show();
+    #endif // _WIN32GCC
   }
 }
 

src/musredit/PGetDefaultDialog.cpp

@@ -107,9 +107,12 @@ void PGetDefaultDialog::setFileFormat(const QString &str)
  */
 void PGetDefaultDialog::helpContent()
 {
+  #ifdef _WIN32GCC
+  QMessageBox::information(this, "**INFO**", "If a newer Qt version was available, a help window would be shown!");
+  #else
   PHelp *help = new PHelp(fHelpUrl);
-
   help->show();
+  #endif // _WIN32GCC
 }
 
 //---------------------------------------------------------------------------

src/musredit/PGetFourierBlockDialog.cpp

@@ -134,8 +134,12 @@ void PGetFourierBlockDialog::helpContent()
   if (fHelpUrl.isEmpty()) {
     QMessageBox::information(this, "**INFO**", "Will eventually show a help window");
   } else {
+    #ifdef _WIN32GCC
+    QMessageBox::information(this, "**INFO**", "If a newer Qt version was available, a help window would be shown!");
+    #else
     PHelp *help = new PHelp(fHelpUrl);
     help->show();
+    #endif // _WIN32GCC
   }
 }
 

src/musredit/PGetFunctionsBlockDialog.cpp

@@ -110,8 +110,12 @@ void PGetFunctionsBlockDialog::helpContent()
   if (fHelpUrl.isEmpty()) {
     QMessageBox::information(this, "**INFO**", "Will eventually show a help window");
   } else {
+    #ifdef _WIN32GCC
+    QMessageBox::information(this, "**INFO**", "If a newer Qt version was available, a help window would be shown!");
+    #else
     PHelp *help = new PHelp(fHelpUrl);
     help->show();
+    #endif // _WIN32GCC
   }
 }
 

src/musredit/PGetNonMusrRunBlockDialog.cpp

@@ -158,8 +158,12 @@ void PGetNonMusrRunBlockDialog::helpContent()
   if (fHelpUrl.isEmpty()) {
     QMessageBox::information(this, "**INFO**", "Will eventually show a help window");
   } else {
+    #ifdef _WIN32GCC
+    QMessageBox::information(this, "**INFO**", "If a newer Qt version was available, a help window would be shown!");
+    #else
     PHelp *help = new PHelp(fHelpUrl);
     help->show();
+    #endif // _WIN32GCC
   }
 }
 

src/musredit/PGetParameterBlockDialog.cpp

@@ -221,8 +221,12 @@ void PGetParameterBlockDialog::helpContent()
   if (fHelpUrl.isEmpty()) {
     QMessageBox::information(this, "**INFO**", "Will eventually show a help window");
   } else {
+    #ifdef _WIN32GCC
+    QMessageBox::information(this, "**INFO**", "If a newer Qt version was available, a help window would be shown!");
+    #else
     PHelp *help = new PHelp(fHelpUrl);
     help->show();
+    #endif // _WIN32GCC
   }
 }
 

src/musredit/PGetPlotBlockDialog.cpp

@@ -162,8 +162,12 @@ void PGetPlotBlockDialog::helpContent()
   if (fHelpUrl.isEmpty()) {
     QMessageBox::information(this, "**INFO**", "Will eventually show a help window");
   } else {
+    #ifdef _WIN32GCC
+    QMessageBox::information(this, "**INFO**", "If a newer Qt version was available, a help window would be shown!");
+    #else
     PHelp *help = new PHelp(fHelpUrl);
     help->show();
+    #endif // _WIN32GCC
   }
 }
 

src/musredit/PGetSingleHistoRunBlockDialog.cpp

@@ -284,8 +284,12 @@ void PGetSingleHistoRunBlockDialog::helpContent()
   if (fHelpUrl.isEmpty()) {
     QMessageBox::information(this, "**INFO**", "Will eventually show a help window");
   } else {
+    #ifdef _WIN32GCC
+    QMessageBox::information(this, "**INFO**", "If a newer Qt version was available, a help window would be shown!");
+    #else
     PHelp *help = new PHelp(fHelpUrl);
     help->show();
+    #endif // _WIN32GCC
   }
 }
 

src/musredit/PGetTheoryBlockDialog.cpp

@@ -128,8 +128,12 @@ void PGetTheoryBlockDialog::helpContent()
   if (fHelpUrl.isEmpty()) {
     QMessageBox::information(this, "**INFO**", "Will eventually show a help window");
   } else {
+    #ifdef _WIN32GCC
+    QMessageBox::information(this, "**INFO**", "If a newer Qt version was available, a help window would be shown!");
+    #else
     PHelp *help = new PHelp(fHelpUrl);
     help->show();
+    #endif // _WIN32GCC
   }
 }
 

src/musredit/PGetTitleBlockDialog.cpp

@@ -56,8 +56,12 @@ void PGetTitleBlockDialog::helpContent()
   if (fHelpUrl.isEmpty()) {
     QMessageBox::information(this, "**INFO**", "Will eventually show a help window");
   } else {
+    #ifdef _WIN32GCC
+    QMessageBox::information(this, "**INFO**", "If a newer Qt version was available, a help window would be shown!");
+    #else
     PHelp *help = new PHelp(fHelpUrl);
     help->show();
+    #endif // _WIN32GCC
   }
 }
 

src/musredit/PHelp.cpp

@@ -44,6 +44,7 @@
  */
 PHelp::PHelp(const QString &url)
 {
+  #ifndef _WIN32GCC
   fProgress = 0;
 
   QNetworkProxyFactory::setUseSystemConfiguration(true);
@@ -71,6 +72,7 @@ PHelp::PHelp(const QString &url)
 
   setCentralWidget(fView);
   setUnifiedTitleAndToolBarOnMac(true);
+  #endif // _WIN32GCC
 }
 
 //---------------------------------------------------------------------------

src/musredit/PHelp.h

@@ -64,6 +64,7 @@ class PHelp : public QMainWindow
     QWebView *fView; ///< web viewer
     QLineEdit *fLocationEdit; ///< url address line edit
     int fProgress; ///< progress value (0-100) while loading an url
+
 };
 
 #endif // _PHELP_H_

src/musredit/PMsr2DataDialog.cpp

@@ -285,8 +285,12 @@ void PMsr2DataDialog::helpContent()
     if (fHelpUrl.isEmpty()) {
       QMessageBox::information(this, "**INFO**", "Will eventually show a help window");
     } else {
+      #ifdef _WIN32GCC
+      QMessageBox::information(this, "**INFO**", "If a newer Qt version was available, a help window would be shown!");
+      #else
       PHelp *help = new PHelp(fHelpUrl);
       help->show();
+      #endif // _WIN32GCC
     }
 }
 

src/musredit/PTextEdit.cpp

@@ -2198,9 +2198,12 @@ void PTextEdit::musrSwapMsrMlog()
  */
 void PTextEdit::helpContents()
 {
+  #ifdef _WIN32GCC
+  QMessageBox::information(this, "**INFO**", "If a newer Qt version was available, a help window would be shown!");
+  #else
   PHelp *help = new PHelp(fAdmin->getHelpUrl("main"));
-
   help->show();
+  #endif // _WIN32GCC
 }
 
 //----------------------------------------------------------------------------------------------------

src/musredit/musredit.pro

@@ -13,6 +13,7 @@ exists ( /opt/fontconfig-2.8.0/lib/libfontconfig.so ) {
 }
 
 exists( /usr/bin/cygwin1.dll ) {
+      QMAKE_CXXFLAGS += -D_WIN32GCC
       QMAKE_LFLAGS_SHAPP = -Wl,--enable-auto-import
 }