Preferences: Set min height for config pages

- This prevents text from being clipped when there's not enough space
available.
- Also, fix similar error in the editor config page.

spyder/plugins/editor/confpage.py

@@ -32,6 +32,7 @@ class EditorConfigPage(PluginConfigPage, SpyderConfigurationObserver):
     def __init__(self, plugin, parent):
         PluginConfigPage.__init__(self, plugin, parent)
         SpyderConfigurationObserver.__init__(self)
+
         self.removetrail_box = None
         self.add_newline_box = None
         self.remove_trail_newline_box = None
@@ -43,6 +44,9 @@ def get_icon(self):
         return ima.icon('edit')
 
     def setup_page(self):
+        # We need to set this so that the text of some options is not clipped
+        self.setMinimumHeight(670)
+
         newcb = self.create_checkbox
 
         # --- Display tab ---
@@ -306,7 +310,7 @@ def enable_tabwidth_spin(index):
                              "mixed end-of-line characters (this may "
                              "raise syntax errors in the consoles "
                              "on Windows platforms), Spyder may fix the "
-                             "file automatically.<br><br>"))
+                             "file automatically."))
         eol_label.setWordWrap(True)
         check_eol_box = newcb(_("Fix automatically and show warning "
                                 "message box"),

spyder/plugins/preferences/widgets/config_widgets.py

@@ -144,6 +144,7 @@ class SpyderConfigPage(ConfigPage, ConfigAccessMixin):
     """Plugin configuration dialog box page widget"""
     CONF_SECTION = None
     MAX_WIDTH = 620
+    MIN_HEIGHT = 550
 
     def __init__(self, parent):
         ConfigPage.__init__(
@@ -170,12 +171,13 @@ def __init__(self, parent):
         self.main = parent.main
         self.tabs = None
 
-        # Maximum width
+        # Set dimensions
         self.setMaximumWidth(self.MAX_WIDTH)
+        self.setMinimumHeight(self.MIN_HEIGHT)
 
     def sizeHint(self):
         """Default page size."""
-        return QSize(self.MAX_WIDTH, 400)
+        return QSize(self.MAX_WIDTH, self.MIN_HEIGHT)
 
     def _apply_settings_tabs(self, options):
         if self.tabs is not None: