Remove icon finder utility

source/RobotAPI/libraries/skills_gui/gui_utils.cpp

@@ -9,7 +9,6 @@
 #include <QWidget>
 
 #include <ArmarXCore/core/exceptions/local/ExpressionException.h>
-#include <ArmarXCore/core/system/ArmarXDataPath.h>
 
 void
 armarx::gui::clearLayout(QLayout* layout)
@@ -110,22 +109,3 @@ armarx::gui::clearSplitter(QSplitter* splitter)
         splitter->widget(i)->deleteLater();
     }
 }
-
-QIcon
-armarx::gui::getIcon(std::string name)
-{
-    // is the path already found?
-    if (armarXGuiPath.empty())
-    {
-        std::scoped_lock l(m_armarXGuiPath);
-        armarXGuiPath =
-            "$ARMARX_WORKSPACE/armarx/ArmarXGui/source/ArmarXGui/libraries/ArmarXGuiBase/icons/";
-        ArmarXDataPath::ReplaceEnvVars(armarXGuiPath);
-    }
-
-    // now we can use the path!
-
-    // we don't check the QIcon for validity, since an invalid icon can be safely used in the gui
-    QPixmap pix(QString::fromStdString(armarXGuiPath + name));
-    return QIcon(pix);
-}

source/RobotAPI/libraries/skills_gui/gui_utils.h

@@ -13,17 +13,6 @@
 
 namespace armarx::gui
 {
-    // we only need to fetch the path once => fetch once, use many times
-    static std::string armarXGuiPath = "";
-    static std::mutex m_armarXGuiPath;
-
-    /**
-     * @brief Get an icon in ArmarXGuiBase.
-     * @param name The name of the icon.
-     * @return The icon. Empty icon if not found.
-     */
-    QIcon getIcon(std::string name);
-
     /**
      * @brief Clear a layout.
      *