Refs #7255. Tweaking ThresholdRangeWidget layout.

Code/Mantid/Vates/ParaviewPlugins/ParaViewWidgets/QtWidgets/ThresholdRangeWidget.cpp

@@ -11,39 +11,46 @@
 
 ThresholdRangeWidget::ThresholdRangeWidget(double min, double max) 
 {
-  QGridLayout* headerLayout = new QGridLayout();
-  headerLayout->addWidget(new QLabel("Thresholds"), 0, 0, 1, 2, Qt::AlignCenter); 
-
-  QGridLayout* layout = new QGridLayout;
-  layout->addLayout(headerLayout, 0, 1);
+  QVBoxLayout* layout = new QVBoxLayout;
+
+  //QHLayout* headerLayout = new QGridLayout();
+  layout->addWidget(new QLabel("Thresholds"), Qt::AlignCenter);
+  //layout->addLayout(headerLayout);
 
   m_thresholdStrategyComboBox = new QComboBox;
   m_thresholdStrategyComboBox->addItem("Ignore Zeros");
   m_thresholdStrategyComboBox->addItem("No Threshold Range");
   m_thresholdStrategyComboBox->addItem("Median and Below");
   m_thresholdStrategyComboBox->addItem("User Defined");
-
   connect(m_thresholdStrategyComboBox, SIGNAL(currentIndexChanged(const QString&)), this, SLOT(strategySelectedListener(const QString &)));
-  layout->addWidget(m_thresholdStrategyComboBox, 1, 0, Qt::AlignLeft);
+  layout->addWidget(m_thresholdStrategyComboBox, Qt::AlignLeft);
+
+  QHBoxLayout* mmLayout = new QHBoxLayout();
+
+  mmLayout->addWidget(new QLabel("Min"));
 
   m_minEditBox = new QLineEdit();
   m_minEditBox->setValidator(new QDoubleValidator(this));
   std::string minValueString = boost::str(boost::format("%0.2f") % min);
   m_minEditBox->setText(minValueString.c_str());
-  layout->addWidget(new QLabel("Min"), 1, 1, Qt::AlignLeft);
-  layout->addWidget(m_minEditBox, 1, 2, Qt::AlignLeft);
+  m_minEditBox->setCursorPosition(0);
+  mmLayout->addWidget(m_minEditBox, Qt::AlignLeft);
   m_minEditBox->setDisabled(true); //Disabled by default.
   connect(m_minEditBox, SIGNAL(textEdited(const QString &)), this, SLOT(minThresholdListener(const QString &)));
-
+
+  mmLayout->addWidget(new QLabel("Max"));
+
   m_maxEditBox = new QLineEdit();
   m_maxEditBox->setValidator(new QDoubleValidator(this));
   std::string maxValueString = boost::str(boost::format("%0.2f") % max);
   m_maxEditBox->setText(maxValueString.c_str());
+  m_maxEditBox->setCursorPosition(0);
   m_maxEditBox->setDisabled(true); //Disabled by default
-  layout->addWidget(new QLabel("Max"), 1, 3, Qt::AlignLeft);
-  layout->addWidget(m_maxEditBox, 1, 4, Qt::AlignLeft);
+  mmLayout->addWidget(m_maxEditBox, Qt::AlignLeft);
   connect(m_maxEditBox, SIGNAL(textEdited(const QString &)), this, SLOT(maxThresholdListener(const QString &)));
 
+  layout->addLayout(mmLayout);
+
   this->setLayout(layout);
 }
 
@@ -74,12 +81,14 @@ void ThresholdRangeWidget::setMaximum(double value)
 {
   std::string maxValueString = boost::str(boost::format("%0.2f") % value);
   m_maxEditBox->setText(maxValueString.c_str());
+  m_maxEditBox->setCursorPosition(0);
 }
 
 void ThresholdRangeWidget::setMinimum(double value)
 {
   std::string minValueString = boost::str(boost::format("%0.2f") % value);
   m_minEditBox->setText(minValueString.c_str());
+  m_minEditBox->setCursorPosition(0);
 }
 
 ThresholdRangeWidget::~ThresholdRangeWidget()