[LyX/master] Initialize TabularCreate dialog enabled.

[Juergen Spitzmueller]

commit 2709c5fb5860d71216c388eb77ad0554cc5d43ed
Author: Juergen Spitzmueller <sp...@lyx.org>
Date:   Thu Apr 4 08:23:27 2019 +0200

    Initialize TabularCreate dialog enabled.
    
    As pointed out in #10105.
---
 src/frontends/qt4/GuiTabularCreate.cpp |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/frontends/qt4/GuiTabularCreate.cpp 
b/src/frontends/qt4/GuiTabularCreate.cpp
index 437a6d3..1f5e36e 100644
--- a/src/frontends/qt4/GuiTabularCreate.cpp
+++ b/src/frontends/qt4/GuiTabularCreate.cpp
@@ -130,8 +130,8 @@ void GuiTabularCreate::rowsChanged(int)
 
 void GuiTabularCreate::applyView()
 {
-       params_.first = rowsSB->value();
-       params_.second = columnsSB->value();
+       params_.first = ulong(rowsSB->value());
+       params_.second = ulong(columnsSB->value());
 }
 
 
@@ -140,6 +140,7 @@ bool GuiTabularCreate::initialiseParams(string const &)
        params_.first  = 5;
        params_.second = 5;
        style_ = styleCO->itemData(styleCO->currentIndex()).toString();
+       changed();
        return true;
 }