Added icon for proper styling of focused close icon

Author: githubuser0xFFFF

demo/MainWindow.cpp

@@ -576,6 +576,7 @@ CMainWindow::CMainWindow(QWidget *parent) :
 
 	//CDockManager::setConfigFlag(CDockManager::AlwaysShowTabs, true);
 	CDockManager::setConfigFlag(CDockManager::FocusHighlighting, true);
+	CDockManager::setConfigFlag(CDockManager::AllTabsHaveCloseButton, true);
 
 	// Now create the dock manager and its content
 	d->DockManager = new CDockManager(this);

src/DockWidgetTab.cpp

@@ -666,10 +666,7 @@ void CDockWidgetTab::setElideMode(Qt::TextElideMode mode)
 //============================================================================
 void CDockWidgetTab::updateStyle()
 {
-	this->style()->unpolish(this);
-	this->style()->polish(this);
-	d->TitleLabel->style()->unpolish(d->TitleLabel);
-	d->TitleLabel->style()->polish(d->TitleLabel);
+	internal::repolishStyle(this, internal::RepolishDirectChildren);
 }
 
 

src/ads.qrc

@@ -4,6 +4,6 @@
         <file>images/close-button.svg</file>
         <file>images/close-button-disabled.svg</file>
         <file>stylesheets/default_linux.css</file>
-        <file>images/close-button2.svg</file>
+        <file>images/close-button-focused.svg</file>
     </qresource>
 </RCC>

src/ads_globals.cpp

@@ -121,14 +121,27 @@ void setButtonIcon(QAbstractButton* Button, QStyle::StandardPixmap StandarPixmap
 
 
 //============================================================================
-void repolishStyle(QWidget* w)
+void repolishStyle(QWidget* w, eRepolishChildOptions Options)
 {
 	if (!w)
 	{
 		return;
 	}
 	w->style()->unpolish(w);
 	w->style()->polish(w);
+
+	if (RepolishIgnoreChildren == Options)
+	{
+		return;
+	}
+
+	QList<QWidget*> Children = w->findChildren<QWidget*>(QString(),
+		(RepolishDirectChildren == Options) ? Qt::FindDirectChildrenOnly: Qt::FindChildrenRecursively);
+	for (auto Widget : Children)
+	{
+		Widget->style()->unpolish(Widget);
+		Widget->style()->polish(Widget);
+	}
 }
 
 } // namespace internal

src/ads_globals.h

@@ -245,11 +245,18 @@ void setButtonIcon(QAbstractButton* Button, QStyle::StandardPixmap StandarPixmap
 	ads::eIcon CustomIconId);
 
 
+enum eRepolishChildOptions
+{
+	RepolishIgnoreChildren,
+	RepolishDirectChildren,
+	RepolishChildrenRecursively
+};
+
 /**
  * Calls unpolish() / polish for the style of the given widget to update
  * stylesheet if a property changes
  */
-void repolishStyle(QWidget* w);
+void repolishStyle(QWidget* w, eRepolishChildOptions Options = RepolishIgnoreChildren);
 
 
 } // namespace internal