Correct sizing of profiles grid for logit with strategic forms.

The dialog for listing the computed profile probabilities
for logit equilibria for strategic forms sometimes
did not size correctly (and was tiny).

This creates a sensible default size for the grid.

Author: tturocy

ChangeLog

@@ -5,6 +5,7 @@
 ### Fixed
 - Parsing of output of `gambit-logit` in the graphical interface did not handle the
   terminal Nash profile correctly.  (#172)
+- Improved sizing of list of logit profiles computed for normal form games.
 
 
 ## [16.3.1] - 2025-08-18

src/gui/dlnfglogit.cc

@@ -119,7 +119,8 @@ class LogitMixedSheet : public wxSheet {
 
 LogitMixedSheet::LogitMixedSheet(wxWindow *p_parent, gbtGameDocument *p_doc,
                                  LogitMixedBranch &p_branch)
-  : wxSheet(p_parent, wxID_ANY), m_doc(p_doc), m_branch(p_branch)
+  : wxSheet(p_parent, wxID_ANY, wxDefaultPosition, wxSize(800, 600)), m_doc(p_doc),
+    m_branch(p_branch)
 {
   CreateGrid(p_branch.NumPoints(), p_doc->GetGame()->MixedProfileLength() + 1);
   SetRowLabelWidth(40);
@@ -239,7 +240,7 @@ LogitBranchDialog::LogitBranchDialog(wxWindow *p_parent, gbtGameDocument *p_doc,
   m_sheet->AutoSizeCol(0);
 
   auto *sizer = new wxBoxSizer(wxVERTICAL);
-  sizer->Add(m_sheet, 0, wxALL, 5);
+  sizer->Add(m_sheet, 0, wxEXPAND | wxALL, 5);
   sizer->Add(CreateButtonSizer(wxOK), 0, wxALL | wxEXPAND, 5);
 
   SetSizer(sizer);