My apologies if this question is better suited in the newbie forum. Please let me know. I have a dialog that I am creating that works fine in debug mode but in release mode it locks up. I'm not really sure why but I suspect a pointer to Null somewhere. Any ideas?

Qt Code: 
  1. /*
  2.  *  newnetworkdialog.h
  3.  *  bkupsim
  4.  *
  5.  *  Created by Andrew White on 6/23/08.
  6.  *  Copyright 2008 __MyCompanyName__. All rights reserved.
  7.  *
  8.  */
  9.  
  10. #ifndef NEWNETWORKDIALOG_H
  11. #define NEWNETWORKDIALOG_H
  12.  
  13. #include<QDialog>
  14.  
  15. class QFormLayout;
  16. class QLineEdit;
  17. class QComboBox;
  19.  
  20. class NewNetworkDialog : public QDialog {
  21. 	Q_OBJECT
  22. public:
  23. 	NewNetworkDialog(QWidget* parent = 0);
  24. signals:
  25.  
  26. private slots:
  27. 	void accept();
  28. 	void reject();
  29.  
  30. private:
  31. 	QLineEdit* nameLineEdit;
  32. 	QLineEdit* ipLineEdit;
  33. 	QLineEdit* netmaskLineEdit;
  34. 	QComboBox* thruputComboBox;
  35. 	QFormLayout* formLayout;
  36. 	QDialogButtonBox* okCancelButtonBox;
  37.  
  38. };
  39.  
  40. #endif
  41. /*
  42.  *  newnetworkdialog.cpp
  43.  *  bkupsim
  44.  *
  45.  *  Created by Andrew White on 6/23/08.
  46.  *  Copyright 2008 __MyCompanyName__. All rights reserved.
  47.  *
  48.  */
  49.  
  50. #include "newnetworkdialog.h"
  51. #include<QtGui>
  52.  
  53. NewNetworkDialog::NewNetworkDialog(QWidget* parent) :
  54. 	QDialog(parent) {
  55.  
  56. 	nameLineEdit = new QLineEdit;
  57. 	ipLineEdit = new QLineEdit;
  58. 	netmaskLineEdit = new QLineEdit;
  59. 	thruputComboBox = new QComboBox;
  60. 	formLayout = new QFormLayout;
  61. 	formLayout->addRow(tr("Name:"), nameLineEdit);
  62. 	formLayout->addRow(tr("IP Address:"), ipLineEdit);
  63. 	formLayout->addRow(tr("Netmask:"), netmaskLineEdit);
  64. 	formLayout->addRow(tr("Thruput Type:"), thruputComboBox);
  65. 	thruputComboBox->addItem(tr("10-B-T"), 1000);
  66. 	thruputComboBox->addItem(tr("100-B-T"), 10000);
  67. 	thruputComboBox->addItem(tr("1000-B-T"), 100000);
  68.  
  69.  
  70. 	okCancelButtonBox = new QDialogButtonBox(QDialogButtonBox::Ok
  71. 		| QDialogButtonBox::Cancel);
  72.  
  73. 	formLayout->addRow(okCancelButtonBox);
  74. 	setLayout(formLayout);
  75. 	connect(okCancelButtonBox, SIGNAL(accepted()), this, SLOT(accept()));
  76. 	connect(okCancelButtonBox, SIGNAL(rejected()), this, SLOT(reject()));
  77. }
  78.  
  79. void NewNetworkDialog::accept() {
  80. 	QDialog::accept();
  81. }
  82.  
  83. void NewNetworkDialog::reject() {
  84. 	QDialog::reject();
  85. }
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