Spelling errors in code and comments fixed

src/laybasic/laybasic/gsiDeclLayDialogs.cc

@@ -360,7 +360,7 @@ Class<BrowserDialog_Stub> decl_BrowserDialog (QT_EXTERNAL_BASE (QDialog) "lay",
     "@brief Reloads the current page"
   ) +
   gsi::method ("home=|#set_home", &BrowserDialog_Stub::set_home, 
-    "@brief Sets the browser's initial and current URL which is selected if the \"home\" location is choosen\n"
+    "@brief Sets the browser's initial and current URL which is selected if the \"home\" location is chosen\n"
     "@args home_url\n"
     "The home URL is the one shown initially and the one which is selected when the \"home\" button is pressed. "
     "The default location is \"int:/index.html\".\n"
@@ -513,7 +513,7 @@ Class<lay::BrowserPanel> decl_BrowserPanel (QT_EXTERNAL_BASE (QWidget) "lay", "B
     "@brief Reloads the current page"
   ) +
   gsi::method ("home=", &lay::BrowserPanel::set_home, 
-    "@brief Sets the browser widget's initial and current URL which is selected if the \"home\" location is choosen\n"
+    "@brief Sets the browser widget's initial and current URL which is selected if the \"home\" location is chosen\n"
     "@args home_url\n"
     "The home URL is the one shown initially and the one which is selected when the \"home\" button is pressed. "
     "The default location is \"int:/index.html\".\n"
@@ -726,7 +726,7 @@ Class<InputDialog> decl_InputDialog ("lay", "InputDialog",
     "@param title The title to display for the dialog\n"
     "@param label The label text to display for the dialog\n"
     "@param items The list of items to show in the selection element\n"
-    "@param selection The initial selection (index of the element selected intially)\n"
+    "@param selection The initial selection (index of the element selected initially)\n"
     "@return A \\StringValue object with has_value? set to true, if \"Ok\" was pressed and the value given in it's value attribute\n"
     "Starting from 0.22, this method is deprecated and it is recommended to use the ask_... equivalent."
   ) +

src/laybasic/laybasic/gsiDeclLayLayers.cc

@@ -978,7 +978,7 @@ Class<lay::LayerProperties> decl_LayerProperties ("lay", "LayerProperties",
     "This is the hierarchy level at which the drawing starts. "
     "This property is only meaningful, if \\has_upper_hier_level is true. "
     "The hierarchy level can be relative in which case, 0 refers to the context cell's level. "
-    "A mode can be specfied for the hierarchy level which is 0 for absolute, 1 for minimum "
+    "A mode can be specified for the hierarchy level which is 0 for absolute, 1 for minimum "
     "of specified level and set level and 2 for maximum of specified level and set level. "
   ) +
   method_ext ("upper_hier_level", &get_upper_hier_level_1, 
@@ -1069,7 +1069,7 @@ Class<lay::LayerProperties> decl_LayerProperties ("lay", "LayerProperties",
     "This is the hierarchy level at which the drawing starts. "
     "This property is only meaningful, if \\has_lower_hier_level is true. "
     "The hierarchy level can be relative in which case, 0 refers to the context cell's level. "
-    "A mode can be specfied for the hierarchy level which is 0 for absolute, 1 for minimum "
+    "A mode can be specified for the hierarchy level which is 0 for absolute, 1 for minimum "
     "of specified level and set level and 2 for maximum of specified level and set level. "
   ) +
   method_ext ("lower_hier_level", &get_lower_hier_level_1, 

src/laybasic/laybasic/gsiDeclLayLayoutView.cc

@@ -676,7 +676,7 @@ Class<lay::LayoutView> decl_LayoutView (QT_EXTERNAL_BASE (QWidget) "lay", "Layou
     "current path is returned for the cellview given by cv_index.\n"
     "The cell path is a list of cell indices from the top cell to the current cell.\n"
     "\n"
-    "@param cv_index The cellview index for which to get the current path from (usally this will be the active cellview index)"
+    "@param cv_index The cellview index for which to get the current path from (usually this will be the active cellview index)"
     "\n"
     "This method is was deprecated in version 0.25 since from then, the \\CellView object can be used to obtain an manipulate the selected cell."
   ) +
@@ -684,10 +684,10 @@ Class<lay::LayoutView> decl_LayoutView (QT_EXTERNAL_BASE (QWidget) "lay", "Layou
     "@brief Sets the path to the current cell\n"
     "\n"
     "The current cell is the one highlighted in the browser with the focus rectangle. The\n"
-    "cell given by the path is hightlighted and scrolled into view.\n"
+    "cell given by the path is highlighted and scrolled into view.\n"
     "To select the cell to be drawn, use the \\select_cell or \\select_cell_path method.\n"
     "\n"
-    "@param cv_index The cellview index for which to set the current path for (usally this will be the active cellview index)\n"
+    "@param cv_index The cellview index for which to set the current path for (usually this will be the active cellview index)\n"
     "@param path The path to the current cell\n"
     "\n"
     "This method is was deprecated in version 0.25 since from then, the \\CellView object can be used to obtain an manipulate the selected cell."
@@ -1020,7 +1020,7 @@ Class<lay::LayoutView> decl_LayoutView (QT_EXTERNAL_BASE (QWidget) "lay", "Layou
     "\n"
     "This method inserts the new properties node before the position given by \"iter\" and returns "
     "a const reference to the element created. The iterator that specified the position will remain valid "
-    "after the node was inserted and will point to the newly created node. It can be used to add futher nodes. "
+    "after the node was inserted and will point to the newly created node. It can be used to add further nodes. "
     "To add children to the node inserted, use iter.last_child as insertion point for the next insert operations.\n"
     "\n"
     "Since version 0.22, this method accepts LayerProperties and LayerPropertiesNode objects. A LayerPropertiesNode "
@@ -1034,7 +1034,7 @@ Class<lay::LayoutView> decl_LayoutView (QT_EXTERNAL_BASE (QWidget) "lay", "Layou
     "This version addresses a specific list in a multi-tab layer properties arrangement with the \"index\" parameter. "
     "This method inserts the new properties node before the position given by \"iter\" and returns "
     "a const reference to the element created. The iterator that specified the position will remain valid "
-    "after the node was inserted and will point to the newly created node. It can be used to add futher nodes. "
+    "after the node was inserted and will point to the newly created node. It can be used to add further nodes. "
     "\n"
     "This method has been introduced in version 0.21.\n"
     "Since version 0.22, this method accepts LayerProperties and LayerPropertiesNode objects. A LayerPropertiesNode "
@@ -1104,7 +1104,7 @@ Class<lay::LayoutView> decl_LayoutView (QT_EXTERNAL_BASE (QWidget) "lay", "Layou
     "This iterator delivers the layers of this view, either in a recursive or non-recursive\n"
     "fashion, depending which iterator increment methods are used.\n"
     "The iterator delivered by \\end_layers is the past-the-end iterator. It can be compared\n"
-    "agains a current iterator to check, if there are no further elements.\n"
+    "against a current iterator to check, if there are no further elements.\n"
     "\n"
     "Starting from version 0.25, an alternative solution is provided with 'each_layer' which is based on the "
     "\\LayerPropertiesNodeRef class."
@@ -1119,7 +1119,7 @@ Class<lay::LayoutView> decl_LayoutView (QT_EXTERNAL_BASE (QWidget) "lay", "Layou
     "This iterator delivers the layers of this view, either in a recursive or non-recursive\n"
     "fashion, depending which iterator increment methods are used.\n"
     "The iterator delivered by \\end_layers is the past-the-end iterator. It can be compared\n"
-    "agains a current iterator to check, if there are no further elements.\n"
+    "against a current iterator to check, if there are no further elements.\n"
     "This version addresses a specific list in a multi-tab layer properties arrangement with the \"index\" parameter. "
     "This method has been introduced in version 0.21.\n"
   ) +
@@ -1497,7 +1497,7 @@ Class<lay::LayoutView> decl_LayoutView (QT_EXTERNAL_BASE (QWidget) "lay", "Layou
     "A transaction brackets a sequence of database modifications that appear as a single "
     "undo action. Only modifications that are wrapped inside a transaction..commit call pair "
     "can be undone.\n"
-    "Each transaction must be terminated with a \\commit method call, even if some error occured. "
+    "Each transaction must be terminated with a \\commit method call, even if some error occurred. "
     "It is advisable therefore to catch errors and issue a commit call in this case.\n"
     "\n"
     "This method was introduced in version 0.16."

src/laybasic/laybasic/gsiDeclLayMenu.cc

@@ -123,7 +123,7 @@ Class<lay::AbstractMenu> decl_AbstractMenu ("lay", "AbstractMenu",
   "\n"
   "@<table>\n"
   "  @<tr>@<td>\"\"                 @</td>@<td>is the root@</td>@</tr> \n"
-  "  @<tr>@<td>\"[<path>.]<name>\"  @</td>@<td>is an element of the submenu given by <path>. If <path> is ommitted, this refers to an element in the root@</td>@</tr> \n"
+  "  @<tr>@<td>\"[<path>.]<name>\"  @</td>@<td>is an element of the submenu given by <path>. If <path> is omitted, this refers to an element in the root@</td>@</tr> \n"
   "  @<tr>@<td>\"[<path>.]end\"     @</td>@<td>refers to the item past the last item of the submenu given by <path> or root@</td>@</tr>\n"
   "  @<tr>@<td>\"[<path>.]begin\"   @</td>@<td>refers to the first item of the submenu given by <path> or root@</td>@</tr>\n"
   "  @<tr>@<td>\"[<path>.]#<n>\"    @</td>@<td>refers to the nth item of the submenu given by <path> or root (n is an integer number)@</td>@</tr>\n"

src/laybasic/laybasic/gsiDeclLayPlugin.cc

@@ -905,7 +905,7 @@ Class<lay::PluginRoot> decl_PluginRoot ("lay", "PluginRoot",
     "@return A value indicating whether the operation was successful\n"
     "\n"
     "This method siletly does nothing, if the config file does not\n"
-    "exist. If it does and an error occured, the error message is printed\n"
+    "exist. If it does and an error occurred, the error message is printed\n"
     "on stderr. In both cases, false is returned.\n"
   ) +
   method_ext ("get_config", &get_config,

src/laybasic/laybasic/layAbstractMenu.h

@@ -624,7 +624,7 @@ private:
  *  Menu items and submenus are referred to by a "path". The path is a string with this interpretation:
  *
  *    ""                 is the root 
- *    "[<path>.]<name>"  is an element of the submenu given by <path>. If <path> is ommitted, this refers to 
+ *    "[<path>.]<name>"  is an element of the submenu given by <path>. If <path> is omitted, this refers to 
  *                       an element in the root 
  *    "[<path>.]end      refers to the item past the last item of the submenu given by <path> or root
  *    "[<path>.]begin    refers to the first item of the submenu given by <path> or root

src/laybasic/laybasic/layBitmapRenderer.h

@@ -37,7 +37,7 @@ namespace lay
  *  The renderer is supposed to render a set of edges to
  *  one or more bitmaps. One bitmap holds the contour
  *  information, one the fill. A third one holds the 
- *  vertex informations (dots).
+ *  vertex information (dots).
  *  
  *  The intended use model is first to reserve a number of
  *  points if necessary, the fill the renderer with the

src/laybasic/laybasic/layBitmapsToImage.cc

@@ -534,7 +534,7 @@ bitmaps_to_image_rgb (const std::vector<lay::ViewOp> &view_ops_in,
 
     } 
 
-    //  Collect all necessary informations to transfer a single scanline ..
+    //  Collect all necessary information to transfer a single scanline ..
     
     masks.erase (masks.begin (), masks.end ());
 

src/laybasic/laybasic/layDitherPattern.h

@@ -140,7 +140,7 @@ public:
    *  The pattern returned is guaranteed to be at least of
    *  size (32*pattern_stride)x64 bits. If the actual width or height is smaller,
    *  the pattern is repeated to fill this area.
-   *  The pattern stride may be bigger than 1 to accomodate pattern with
+   *  The pattern stride may be bigger than 1 to accommodate pattern with
    *  a width that is not a fraction of 32. Such pattern are repeated until
    *  they fill a multiple of 32 bits.
    */

src/laybasic/laybasic/layEditable.h

@@ -136,7 +136,7 @@ public:
    *  proximity is a typical distance value of the point to the closest
    *  object in micron. The plugin with the least point selection proximity
    *  is selected first for the actual "select" operation.
-   *  If a plugin definitly wants to get the selection, it should return
+   *  If a plugin definitely wants to get the selection, it should return
    *  a negative value. If the plugin is only weakly interested in a selection,
    *  it should return the value provided by the default implementation.
    *  The click_proximity method can be used to implement cycling through
@@ -186,7 +186,7 @@ public:
    *  This method is used by the single-point selection cycling protocol to clear the 
    *  plugin's single-point selection state. The cycling protocol is used when a certain
    *  point is clicked at multiple times. A plugin is supposed to remember such selections and
-   *  exlcude them from futher checks. If all objects in question are selected, no further 
+   *  exlcude them from further checks. If all objects in question are selected, no further 
    *  object would be selected. clear_previous_selection is called in that case to indicate that
    *  the previous selection should be cleared and a new cycle is about to begin
    */

src/laybasic/laybasic/layLayerProperties.cc

@@ -1438,7 +1438,7 @@ LayerPropertiesList::expand (const std::map<int, int> &map_cv_index, bool add_de
 
     }
 
-    //  erase the items specfied to removal (cv mapping to -1)
+    //  erase the items specified to removal (cv mapping to -1)
     for (std::set<int>::const_iterator cv = cvrefs_to_erase.begin (); cv != cvrefs_to_erase.end (); ++cv) {
       remove_cv_references (*cv, false);
     }

src/laybasic/laybasic/layLayoutView.cc

@@ -2613,7 +2613,7 @@ LayoutView::add_new_layers (const std::vector <unsigned int> &layer_ids, int cv_
     lay::LayerPropertiesList new_props (get_properties ());
 
     //  don't create new layers for those, for which there are layers already: compute a 
-    //  set of layers alreay present
+    //  set of layers already present
     std::set <db::LayerProperties, db::LPLogicalLessFunc> present_layers;
     for (LayerPropertiesConstIterator lay_iter = begin_layers (); ! lay_iter.at_end (); ++lay_iter) {
       if (! lay_iter->has_children () && lay_iter->cellview_index () == cv_index) {
@@ -4279,7 +4279,7 @@ LayoutView::max_hier_changed (int i)
 }
 
 /**
- *  @brief set the maximum hierachy level to the number of levels available
+ *  @brief set the maximum hierarchy level to the number of levels available
  */
 void 
 LayoutView::max_hier ()

src/laybasic/laybasic/layLayoutView.h

@@ -1451,7 +1451,7 @@ public:
    *  @brief Set the path to the current cell
    *
    *  The current cell is the one highlighted in the browser with the focus rectangle. The
-   *  cell given by the path is hightlighted and scrolled into view.
+   *  cell given by the path is highlighted and scrolled into view.
    */
   void set_current_cell_path (int cv_index, const cell_path_type &path);
   

src/laybasic/laybasic/layLineStyles.h

@@ -132,7 +132,7 @@ public:
    *  The pattern returned is guaranteed to be at least of
    *  size (32*pattern_stride)x64 bits. If the actual width or height is smaller,
    *  the pattern is repeated to fill this area.
-   *  The pattern stride may be bigger than 1 to accomodate pattern with
+   *  The pattern stride may be bigger than 1 to accommodate pattern with
    *  a width that is not a fraction of 32. Such pattern are repeated until
    *  they fill a multiple of 32 bits.
    */

src/laybasic/laybasic/layPlugin.h

@@ -818,7 +818,7 @@ public:
    *  If the configuration file cannot be written, false
    *  is returned but no exception is thrown.
    *
-   *  @return false, if an error occured.
+   *  @return false, if an error occurred.
    */
   bool write_config (const std::string &config_file);
 
@@ -826,10 +826,10 @@ public:
    *  @brief Read the configuration from a file
    *
    *  This method siletly does nothing, if the config file does not
-   *  exist. If it does and an error occured, the error message is printed
+   *  exist. If it does and an error occurred, the error message is printed
    *  on stderr. In both cases, false is returned.
    *
-   *  @return false, if an error occured.
+   *  @return false, if an error occurred.
    */
   bool read_config (const std::string &config_file);
 

src/laybasic/laybasic/layRenderer.h

@@ -51,7 +51,7 @@ class CanvasPlane;
  *  The renderer is supposed to render a set of edges to
  *  one or more bitmaps. One bitmap holds the contour
  *  information, one the fill. A third one holds the 
- *  vertex informations (dots).
+ *  vertex information (dots).
  *  
  *  The intended use model is first to reserve a number of
  *  points if necessary, the fill the renderer with the