Improvement in widget focusing

examples/transparent.cpp

@@ -131,10 +131,8 @@ void Transparent::onKeyPress (finalcut::FKeyEvent* ev)
 
   if ( ev->key() == 'q' && getParentWidget() )
   {
-    if ( getParentWidget()->close() )
+    getParentWidget()->close();
     ev->accept();
-    else
-      ev->ignore();
   }
   else
     finalcut::FDialog::onKeyPress(ev);
@@ -224,7 +222,6 @@ MainWindow::MainWindow (finalcut::FWidget* parent)
   // Statusbar at the bottom
   status_bar.setMessage("Press Q to quit");
 
-  addAccelerator('q');
   unsetTransparentShadow();
   activateDialog();
 }

src/fapplication.cpp

@@ -1192,7 +1192,7 @@ bool FApplication::processNextEvent()
 void FApplication::performTimerAction ( const FObject* receiver
                                       , const FEvent* event )
 {
-  sendEvent(receiver, event);
+  sendEvent (receiver, event);
 }
 
 }  // namespace finalcut

src/fwidget.cpp

@@ -267,17 +267,11 @@ bool FWidget::setFocus (bool enable)
   // set widget focus
   if ( enable && ! flags.focus )
   {
-    int focusable_children = numOfFocusableChildren();
-
     if ( last_focus )
       last_focus->unsetFocus();
 
-    if ( (!isDialogWidget() && focusable_children == 0)
-      || (isDialogWidget() && focusable_children == 1) )
-    {
     FWidget::setFocusWidget(this);
   }
-  }
 
   auto window = FWindow::getWindowWidget(this);
 
@@ -292,6 +286,7 @@ bool FWidget::setFocus (bool enable)
       if ( has_raised && window->isVisible() && window->isShown() )
         window->redraw();
     }
+
     window->setWindowFocusWidget(this);
   }
 
@@ -790,7 +785,9 @@ int FWidget::numOfFocusableChildren()
     {
       auto widget = static_cast<FWidget*>(*iter);
 
-      if ( widget->acceptFocus() )
+      if ( widget->isVisible()
+        && widget->acceptFocus()
+        && ! widget->isWindowWidget() )
         num++;
     }