Pressing Enter/Return Key While File Browse Widget is Focused Opens File Browser (#3304)

* Pressing enter or return opens file browse dialog on browse edit widgets

Signed-off-by: nggieber <nggieber@amazon.com>

* Remove unused header

Signed-off-by: nggieber <nggieber@amazon.com>

Code/Tools/ProjectManager/Source/FormBrowseEditWidget.cpp

@@ -10,6 +10,7 @@
 
 #include <QPushButton>
 #include <QHBoxLayout>
+#include <QKeyEvent>
 
 namespace O3DE::ProjectManager
 {
@@ -27,4 +28,14 @@ namespace O3DE::ProjectManager
         : FormBrowseEditWidget(labelText, "", parent)
     {
     }
+
+    void FormBrowseEditWidget::keyPressEvent(QKeyEvent* event)
+    {
+        int key = event->key();
+        if (key == Qt::Key_Return || key == Qt::Key_Enter)
+        {
+            HandleBrowseButton();
+        }
+    }
+
 } // namespace O3DE::ProjectManager

Code/Tools/ProjectManager/Source/FormBrowseEditWidget.h

@@ -24,6 +24,9 @@ namespace O3DE::ProjectManager
         explicit FormBrowseEditWidget(const QString& labelText = "", QWidget* parent = nullptr);
         ~FormBrowseEditWidget() = default;
 
+    protected:
+        void keyPressEvent(QKeyEvent* event) override;
+
     protected slots:
         virtual void HandleBrowseButton() = 0;
     };

Code/Tools/ProjectManager/Source/FormFolderBrowseEditWidget.cpp

@@ -34,7 +34,6 @@ namespace O3DE::ProjectManager
         {
             setText(directory);
         }
-
     }
 
     void FormFolderBrowseEditWidget::setText(const QString& text)
@@ -42,4 +41,5 @@ namespace O3DE::ProjectManager
         QString path = QDir::toNativeSeparators(text);
         FormBrowseEditWidget::setText(path);
     }
+
 } // namespace O3DE::ProjectManager