From 814a346c0ef4b2625779c5ef96be5ff87980acbb Mon Sep 17 00:00:00 2001
From: vsv <vsv@opencascade.com>
Date: Tue, 14 Apr 2020 18:11:20 +0300
Subject: [PATCH] Improve calculation of size of preferences panel.

---
 src/ModuleBase/ModuleBase_Preferences.cpp | 7 ++++++-
 src/ModuleBase/ModuleBase_Preferences.h   | 3 +++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/ModuleBase/ModuleBase_Preferences.cpp b/src/ModuleBase/ModuleBase_Preferences.cpp
index 4d5f2a1c5..ac5aae4c6 100644
--- a/src/ModuleBase/ModuleBase_Preferences.cpp
+++ b/src/ModuleBase/ModuleBase_Preferences.cpp
@@ -295,7 +295,6 @@ ModuleBase_PreferencesDlg::ModuleBase_PreferencesDlg(SUIT_ResourceMgr* theResurc
   createEditors();
 
   myPreferences->retrieve();
-  setMinimumSize(820, 300);
 }
 
 ModuleBase_PreferencesDlg::~ModuleBase_PreferencesDlg()
@@ -458,6 +457,12 @@ void ModuleBase_PreferencesDlg::onDefault()
   ModuleBase_Preferences::resetConfigPropPreferences(myPreferences);
 }
 
+void ModuleBase_PreferencesDlg::showEvent(QShowEvent* theEvent)
+{
+  QDialog::showEvent(theEvent);
+  adjustSize();
+}
+
 //**********************************************************
 //**********************************************************
 //**********************************************************
diff --git a/src/ModuleBase/ModuleBase_Preferences.h b/src/ModuleBase/ModuleBase_Preferences.h
index 59badbfac..669599970 100644
--- a/src/ModuleBase/ModuleBase_Preferences.h
+++ b/src/ModuleBase/ModuleBase_Preferences.h
@@ -149,6 +149,9 @@ Q_OBJECT
    /// A slot called on Ok button press
   virtual void accept();
 
+protected:
+  virtual void showEvent(QShowEvent* theEvent);
+
 protected slots:
   /// A slot called on Default button press
   void onDefault();
-- 
2.39.2