fix: adjust stretch factors

src/Gui/Interface.cpp

@@ -24,7 +24,7 @@ EnzoUI::EnzoUI()
     setStyleSheet("background-color:#1d2021;");
 
     Viewport* viewport = new Viewport();
-    Network* network = new Network(this);
+    Network* network = new Network();
     ParametersPanel* parametersPanel = new ParametersPanel();
 
     constexpr int margin = 2;
@@ -34,6 +34,7 @@ EnzoUI::EnzoUI()
     mainLayout_->setContentsMargins(margin, margin, margin, margin);
 
 
+
     viewportSplitter_ = new Splitter(this);
     networkSplitter_ = new Splitter(this);
     networkSplitter_->setOrientation(Qt::Vertical);
@@ -42,13 +43,13 @@ EnzoUI::EnzoUI()
 
     viewportSplitter_->addWidget(viewport);
     viewportSplitter_->addWidget(networkSplitter_);
-    viewportSplitter_->setStretchFactor(0, 25);
+    viewportSplitter_->setStretchFactor(0, 4);
     viewportSplitter_->setStretchFactor(1, 1);
 
     networkSplitter_->addWidget(parametersPanel);
     networkSplitter_->addWidget(network);
-    networkSplitter_->setStretchFactor(0, 1);
-    networkSplitter_->setStretchFactor(1, 10);
+    networkSplitter_->setStretchFactor(0, 10);
+    networkSplitter_->setStretchFactor(1, 1);
 
     mainLayout_->addWidget(viewportSplitter_);
 
@@ -56,4 +57,21 @@ EnzoUI::EnzoUI()
     connect(&enzo::nt::nm(), &enzo::nt::NetworkManager::updateDisplay, viewport, &Viewport::geometryChanged);
     connect(&enzo::nt::nm(), &enzo::nt::NetworkManager::updateDisplay, parametersPanel, &ParametersPanel::selectionChanged);
 
+//  ─── end of EnzoUI ctor ───
+QTimer::singleShot(0, this, [=] {
+auto dump = [](const char* name, QWidget* w) {
+    qInfo().nospace()
+        << name
+        << "  sizeHint="    << w->sizeHint()
+        << "  minHint="     << w->minimumSizeHint()
+        << "  min="         << w->minimumSize()
+        << "  policy="      << w->sizePolicy();
+};
+
+    dump("Viewport        ", viewport);
+    dump("ParametersPanel ", parametersPanel);
+    dump("Network         ", network);
+    dump("NetworkSplitter ", networkSplitter_);   // will show max(child‑mins)
+});
+
 }

src/Gui/Network/Network.cpp

@@ -28,9 +28,9 @@ Network::Network(QWidget* parent)
 : QWidget(parent)
 {
 
-    mainLayout_ = new QVBoxLayout(parent);
+    mainLayout_ = new QVBoxLayout(this);
     // mainLayout_->setContentsMargins(0,0,0,0);
-    this->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+    // this->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
 
 
     tabMenu_ = new enzo::ui::TabMenu(this);

src/Gui/ParametersPanel/ParametersPanel.cpp

@@ -29,7 +29,6 @@ ParametersPanel::ParametersPanel(QWidget *parent, Qt::WindowFlags f)
     )"
       );
 
-    mainLayout_->addLayout(parametersLayout_);
     mainLayout_->addWidget(bgWidget_);
 
     // parametersLayout_->addWidget(new enzo::ui::AbstractFormParm());

src/Gui/Viewport/Viewport.cpp

@@ -14,17 +14,10 @@ Viewport::Viewport(QWidget *parent, Qt::WindowFlags f)
 : QWidget(parent, f)
 {
     mainLayout_=new QVBoxLayout();
-    openGLWidget_ = new ViewportGLWidget(this); mainLayout_->addWidget(openGLWidget_);
-    openGLWidget_->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-    this->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-    // mainLayout_->addWidget(new QPushButton("hello world"));
+    openGLWidget_ = new ViewportGLWidget(this);
+    mainLayout_->addWidget(openGLWidget_);
+
     this->setLayout(mainLayout_);
-    // this->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
-    //     QTimer::singleShot(100, this, [=] {
-    // std::cout << "MyGLWidget size: " << openGLWidget_->width() << " x " << openGLWidget_->height() << std::endl;
-    // });
-
-
 }
 
 void Viewport::geometryChanged(enzo::geo::Geometry& geometry)