prettify file-format dialog

git-svn-id: https://dng.biozentrum.unibas.ch/svn/openstructure/trunk@2662 5a81b35b-ba03-0410-adc8-b2c5c5119f08

modules/gui/src/file_type_dialog.cc

@@ -36,11 +36,16 @@ FileTypeDialog::FileTypeDialog(const QString& file_name, QWidget* parent):
 #endif
 {
   this->setWindowTitle("File format not recognized");
+  this->setFixedSize(QSize(400, 300));
   QVBoxLayout* vb=new QVBoxLayout(this);
-  label_ = new QLabel("The file format could not be recognized, please select the type of the file from the list:");
+  label_ = new QLabel("The file format could not be recognized, "
+                      "please select the type of the file from the list:");
+  label_->setWordWrap(true);
   list_ = new QTableWidget(this);
+  list_->setShowGrid(false);
   list_->horizontalHeader()->setStretchLastSection(true);
   list_->setColumnCount(2);
+  list_->setAttribute(Qt::WA_MacSmallSize);
   list_->verticalHeader()->setVisible(false);
   list_->horizontalHeader()->setVisible(false);
   list_->setSelectionBehavior(QAbstractItemView::SelectRows);