Harmonise string constants

GUI/Models/DistributionItems.cpp

@@ -198,8 +198,8 @@ void DistributionNoneItem::init_distribution(double value)
 
 // --------------------------------------------------------------------------------------------- //
 
-const QString DistributionGateItem::P_MIN = QString::fromStdString("Min");
-const QString DistributionGateItem::P_MAX = QString::fromStdString("Max");
+const QString DistributionGateItem::P_MIN = "Min";
+const QString DistributionGateItem::P_MAX = "Max";
 
 const QString DistributionGateItem::M_TYPE = "DistributionGate";
 
@@ -237,7 +237,7 @@ void DistributionGateItem::setRange(const double minimum, const double maximum)
 
 // --------------------------------------------------------------------------------------------- //
 
-const QString DistributionLorentzItem::P_HWHM = QString::fromStdString("HWHM");
+const QString DistributionLorentzItem::P_HWHM = "HWHM";
 
 const QString DistributionLorentzItem::M_TYPE = "DistributionLorentz";
 
@@ -286,7 +286,7 @@ void DistributionLorentzItem::init_distribution(double value)
 
 // --------------------------------------------------------------------------------------------- //
 
-const QString DistributionGaussianItem::P_STD_DEV = QString::fromStdString("StdDev");
+const QString DistributionGaussianItem::P_STD_DEV = "StdDev";
 
 const QString DistributionGaussianItem::M_TYPE = "DistributionGaussian";
 
@@ -335,8 +335,8 @@ void DistributionGaussianItem::init_distribution(double value)
 
 // --------------------------------------------------------------------------------------------- //
 
-const QString DistributionLogNormalItem::P_MEDIAN = QString::fromStdString("Median");
-const QString DistributionLogNormalItem::P_SCALE_PAR = QString::fromStdString("ScaleParameter");
+const QString DistributionLogNormalItem::P_MEDIAN = "Median";
+const QString DistributionLogNormalItem::P_SCALE_PAR = "ScaleParameter";
 
 const QString DistributionLogNormalItem::M_TYPE = "DistributionLogNormal";
 
@@ -384,7 +384,7 @@ void DistributionLogNormalItem::setScalePar(const double scale_par)
 
 // --------------------------------------------------------------------------------------------- //
 
-const QString DistributionCosineItem::P_SIGMA = QString::fromStdString("Sigma");
+const QString DistributionCosineItem::P_SIGMA = "Sigma";
 
 const QString DistributionCosineItem::M_TYPE = "DistributionCosine";
 
@@ -433,10 +433,10 @@ void DistributionCosineItem::setSigma(const double sigma)
 
 // --------------------------------------------------------------------------------------------- //
 
-const QString DistributionTrapezoidItem::P_CENTER = QString::fromStdString("Center");
-const QString DistributionTrapezoidItem::P_LEFTWIDTH = QString::fromStdString("LeftWidth");
-const QString DistributionTrapezoidItem::P_MIDDLEWIDTH = QString::fromStdString("MiddleWidth");
-const QString DistributionTrapezoidItem::P_RIGHTWIDTH = QString::fromStdString("RightWidth");
+const QString DistributionTrapezoidItem::P_CENTER = "Center";
+const QString DistributionTrapezoidItem::P_LEFTWIDTH = "LeftWidth";
+const QString DistributionTrapezoidItem::P_MIDDLEWIDTH = "MiddleWidth";
+const QString DistributionTrapezoidItem::P_RIGHTWIDTH = "RightWidth";
 
 const QString DistributionTrapezoidItem::M_TYPE = "DistributionTrapezoid";