Center the CustomServerDialog on its parent window

Also shortened the title of the Custom Server dialog to "Custom Server"
since it is also used for editing an existing custom server and not just
for adding a new one.

And used Window::center() in a bunch of places just to reduce code size.

Reviewed-by: Yohann Ferreira

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/quitdialog.cpp b/src/gui/quitdialog.cpp
index 3da07206..c06fdfc2 100644
--- a/src/gui/quitdialog.cpp
+++ b/src/gui/quitdialog.cpp
@@ -82,7 +82,7 @@ QuitDialog::QuitDialog(QuitDialog** pointerToMe):
     place(2, 0, mCancelButton);
 
     reflowLayout(150, 0);
-    setLocationRelativeTo(getParent());
+    center();
     setVisible(true);
     requestModalFocus();
     mOkButton->requestFocus();