fix scalar eqn, var handling

src/mii/filterdialog.cpp

@@ -425,6 +425,7 @@ void FilterDialog::setupSymbolDimensions(const QVector<LabelCheckStates>& labels
 {
     for (int d=0; d<labels.size(); ++d) {
         auto dimItem = new FilterTreeItem(QString("Dimension %1").arg(d+1), Qt::Checked, root);
+        dimItem->setCheckable(false);
         root->append(dimItem);
         for (auto iter=labels[d].constKeyValueBegin(); iter!=labels[d].constKeyValueEnd(); ++iter) {
             auto labelItem = new FilterTreeItem(iter->first, iter->second, dimItem);

src/mii/symbolfiltermodel.cpp

@@ -105,7 +105,7 @@ bool SymbolFilterModel::evaluateColumnFilters()
             anyVarActive = true;
             std::fill(mColumnStates, mColumnStates+mColumns, 1);
             // local and global variable label filters are applied
-            auto indices = skipColumnLabels();
+            auto indices = variable->isScalar() ? QSet<int>() : skipColumnLabels();
             for (auto idx : indices) {
                 mColumnStates[idx] = 0; // Qt::Unchecked
             }
@@ -164,7 +164,7 @@ bool SymbolFilterModel::evaluateRowFilters()
             anyEqnActive = true;
             std::fill(mRowStates, mRowStates+mRows, 1);
             // local and global equation label filters are applied
-            auto indices = skipRowLabels();
+            auto indices = equation->isScalar() ? QSet<int>() : skipRowLabels();
             for (auto idx : indices) {
                 mRowStates[idx] = 0; // Qt::Unchecked
             }

version

@@ -1,7 +1,7 @@
 # Current GAMS Model Inspector version.
 MI_MAJOR_VERSION=0
 MI_MINOR_VERSION=5
-MI_PATCH_LEVEL= 3
+MI_PATCH_LEVEL= 4
 VERSION='$$MI_MAJOR_VERSION'.'$$MI_MINOR_VERSION'.'$$MI_PATCH_LEVEL'
 
 # Minimum required GAMS Distribution version, which