Sketcher: Make 'Edit control' widget optional. ENABLED by default.

src/Mod/Sketcher/Gui/SketcherSettings.cpp

@@ -68,6 +68,7 @@ void SketcherSettings::saveSettings()
 {
     // Sketch editing
     ui->checkBoxAdvancedSolverTaskBox->onSave();
+    ui->checkBoxSettingsTaskBox->onSave();
     ui->checkBoxRecalculateInitialSolutionWhileDragging->onSave();
     ui->checkBoxEnableEscape->onSave();
     ui->checkBoxNotifyConstraintSubstitutions->onSave();
@@ -79,6 +80,7 @@ void SketcherSettings::loadSettings()
 {
     // Sketch editing
     ui->checkBoxAdvancedSolverTaskBox->onRestore();
+    ui->checkBoxSettingsTaskBox->onRestore();
     ui->checkBoxRecalculateInitialSolutionWhileDragging->onRestore();
     ui->checkBoxEnableEscape->onRestore();
     ui->checkBoxNotifyConstraintSubstitutions->onRestore();

src/Mod/Sketcher/Gui/SketcherSettings.ui

@@ -24,7 +24,7 @@
    <item row="1" column="0">
     <widget class="QGroupBox" name="groupBox_2">
      <property name="title">
-      <string>Sketcher solver</string>
+      <string>Task Panel Widgets</string>
      </property>
      <layout class="QGridLayout" name="gridLayout_4">
       <item row="0" column="0">
@@ -34,7 +34,7 @@
 'Advanced solver control' to adjust solver settings</string>
         </property>
         <property name="text">
-         <string>Show section 'Advanced solver control' in task dialog</string>
+         <string>Show section 'Advanced solver control'</string>
         </property>
         <property name="prefEntry" stdset="0">
          <cstring>ShowSolverAdvancedWidget</cstring>
@@ -44,6 +44,26 @@
         </property>
        </widget>
       </item>
+      <item row="1" column="0">
+       <widget class="Gui::PrefCheckBox" name="checkBoxSettingsTaskBox">
+        <property name="toolTip">
+         <string>Sketcher dialog will have additional section
+'Edit controls' to easily access basic settings.</string>
+        </property>
+        <property name="text">
+         <string>Show section 'Edit controls'</string>
+        </property>
+        <property name="checked">
+         <bool>true</bool>
+        </property>
+        <property name="prefEntry" stdset="0">
+         <cstring>ShowSettingsWidget</cstring>
+        </property>
+        <property name="prefPath" stdset="0">
+         <cstring>Mod/Sketcher</cstring>
+        </property>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>

src/Mod/Sketcher/Gui/TaskDlgEditSketch.cpp

@@ -55,7 +55,10 @@ TaskDlgEditSketch::TaskDlgEditSketch(ViewProviderSketch *sketchView)
         Content.push_back(SolverAdvanced);
     }
 
-    Content.push_back(General);
+    if (hGrp->GetBool("ShowSettingsWidget", true)) {
+        Content.push_back(General);
+    }
+
     Content.push_back(Constraints);
     Content.push_back(Elements);