Qt: Remove useless help icons in dialogs

CHANGES

@@ -7,6 +7,7 @@ Misc:
  - Qt: Window size command line options are now supported
  - Qt: Increase usability of key mapper
  - GBA Memory: Use a dynamically sized mask for ROM memory
+ - Qt: Remove useless help icons in dialogs
 
 0.3.0: (2015-08-16)
 Features:

src/platform/qt/AboutScreen.cpp

@@ -12,7 +12,7 @@
 using namespace QGBA;
 
 AboutScreen::AboutScreen(QWidget* parent)
-	: QDialog(parent)
+	: QDialog(parent, Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowCloseButtonHint)
 {
 	m_ui.setupUi(this);
 

src/platform/qt/GDBWindow.cpp

@@ -18,7 +18,7 @@
 using namespace QGBA;
 
 GDBWindow::GDBWindow(GDBController* controller, QWidget* parent)
-	: QDialog(parent)
+	: QDialog(parent, Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowCloseButtonHint)
 	, m_gdbController(controller)
 {
 	setWindowFlags(windowFlags() & ~Qt::WindowFullscreenButtonHint);

src/platform/qt/OverrideView.cpp

@@ -15,7 +15,7 @@ extern "C" {
 using namespace QGBA;
 
 OverrideView::OverrideView(GameController* controller, ConfigController* config, QWidget* parent)
-	: QDialog(parent)
+	: QDialog(parent, Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowCloseButtonHint)
 	, m_controller(controller)
 	, m_config(config)
 {

src/platform/qt/SensorView.cpp

@@ -12,7 +12,7 @@
 using namespace QGBA;
 
 SensorView::SensorView(GameController* controller, InputController* input, QWidget* parent)
-	: QDialog(parent)
+	: QDialog(parent, Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowCloseButtonHint)
 	, m_controller(controller)
 	, m_input(input)
 	, m_rotation(input->rotationSource())

src/platform/qt/SettingsView.cpp

@@ -13,7 +13,7 @@
 using namespace QGBA;
 
 SettingsView::SettingsView(ConfigController* controller, QWidget* parent)
-	: QDialog(parent)
+	: QDialog(parent, Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowCloseButtonHint)
 	, m_controller(controller)
 {
 	m_ui.setupUi(this);