If we are in a closeEvent, we don't want to close all buffers, because these may...

[lyx.git] / src / frontends / qt4 / GuiCommandBuffer.cpp

diff --git a/src/frontends/qt4/GuiCommandBuffer.cpp b/src/frontends/qt4/GuiCommandBuffer.cpp
index 5f48010d761c7884257f3bb402a10694048ab981..b562f56ad6f93745e7ca2d13a7f51b75cb87c53e 100644 (file)
--- a/src/frontends/qt4/GuiCommandBuffer.cpp
+++ b/src/frontends/qt4/GuiCommandBuffer.cpp
@@ -14,6 +14,7 @@
 
 #include "GuiCommandBuffer.h"
 
+#include "GuiApplication.h"
 #include "GuiCommandEdit.h"
 #include "GuiView.h"
 #include "qt_helpers.h"
@@ -87,8 +88,8 @@ GuiCommandBuffer::GuiCommandBuffer(GuiView * view)
        transform(lyxaction.func_begin(), lyxaction.func_end(),
                back_inserter(commands_), firster());
 
-       QPixmap qpup(":/images/up.png");
-       QPixmap qpdown(":/images/down.png");
+       QPixmap qpup = getPixmap("images/", "up", "png");
+       QPixmap qpdown = getPixmap("images/", "down", "png");
 
        QVBoxLayout * top = new QVBoxLayout(this);
        QHBoxLayout * layout = new QHBoxLayout(0);
@@ -207,16 +208,16 @@ void GuiCommandBuffer::showList(vector<string> const & list,
        listBox->move(pos.x(), y);
 
        connect(listBox, SIGNAL(itemClicked(QListWidgetItem *)),
-               this, SLOT(item_selected(QListWidgetItem *)));
+               this, SLOT(itemSelected(QListWidgetItem *)));
        connect(listBox, SIGNAL(itemActivated(QListWidgetItem *)),
-               this, SLOT(item_selected(QListWidgetItem *)));
+               this, SLOT(itemSelected(QListWidgetItem *)));
 
        listBox->show();
        listBox->setFocus();
 }
 
 
-void GuiCommandBuffer::item_selected(QListWidgetItem * item)
+void GuiCommandBuffer::itemSelected(QListWidgetItem * item)
 {
        QWidget const * widget = static_cast<QWidget const *>(sender());
        const_cast<QWidget *>(widget)->hide();
@@ -247,7 +248,8 @@ void GuiCommandBuffer::down()
        if (!h.empty())
                edit_->setText(toqstr(h));
 
-       downPB->setEnabled(history_pos_ != history_.end()-1);
+       downPB->setEnabled(!history_.empty()
+                          && history_pos_ != history_.end() - 1);
        upPB->setEnabled(history_pos_ != history_.begin());
 }