diff --git a/profiler_gui/graphics_scrollbar.cpp b/profiler_gui/graphics_scrollbar.cpp
index 256acb1..2770fec 100644
--- a/profiler_gui/graphics_scrollbar.cpp
+++ b/profiler_gui/graphics_scrollbar.cpp
@@ -289,8 +289,7 @@ EasyGraphicsScrollbar::EasyGraphicsScrollbar(QWidget* _parent)
     setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
 
     setContentsMargins(0, 0, 0, 0);
-    setMinimumHeight(DEFAULT_HEIGHT + 2);
-    setMaximumHeight(DEFAULT_HEIGHT + 2);
+    setFixedHeight(DEFAULT_HEIGHT + 2);
 
     auto selfScene = new QGraphicsScene(this);
     selfScene->setSceneRect(0, DEFAULT_TOP, 500, DEFAULT_HEIGHT);
diff --git a/profiler_gui/main_window.cpp b/profiler_gui/main_window.cpp
index 1bf2a15..937a94f 100644
--- a/profiler_gui/main_window.cpp
+++ b/profiler_gui/main_window.cpp
@@ -124,6 +124,7 @@ EasyMainWindow::EasyMainWindow() : Parent(), m_treeWidget(nullptr), m_graphicsVi
     loadSettings();
 
     m_progress = new QProgressDialog("Loading file...", "Cancel", 0, 100, this);
+    m_progress->setFixedWidth(300);
     m_progress->setWindowTitle("EasyProfiler");
     m_progress->setModal(true);
     m_progress->hide();