Default size for settings and run configuration dialogs.

platform/lang-impl/src/com/intellij/execution/impl/RunConfigurable.java

@@ -42,7 +42,9 @@ import javax.swing.tree.DefaultTreeModel;
 import javax.swing.tree.TreeNode;
 import javax.swing.tree.TreePath;
 import java.awt.*;
-import java.awt.event.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.KeyEvent;
 import java.net.URL;
 import java.util.*;
 
@@ -371,6 +373,12 @@ class RunConfigurable extends BaseConfigurable {
     myWholePanel.add(myPanel, BorderLayout.CENTER);
 
     updateDialog();
+
+    Dimension d = myWholePanel.getPreferredSize();
+    d.width = Math.max(d.width, 800);
+    d.height = Math.max(d.height, 600);
+    myWholePanel.setPreferredSize(d);
+
     return myWholePanel;
   }
 

platform/platform-impl/src/com/intellij/openapi/options/newEditor/OptionsEditor.java

@@ -665,6 +665,10 @@ public class OptionsEditor extends JPanel implements DataProvider, Place.Navigat
     return myTree.getTree();
   }
 
+  @Override
+  public Dimension getPreferredSize() {
+    return new Dimension(1200, 768);
+  }
 
   private class Filter extends ElementFilter.Active.Impl<SimpleNode> {