* src/frontends/qt4/panelstack.C:

	- fix resizing of treeview
	- hide pointless header

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@15749 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/frontends/qt4/panelstack.C b/src/frontends/qt4/panelstack.C
index 48b40d1d254a95b98d7a650942276ec72dcd31eb..fe9d8d0d20759bec5138e4b9a988a005358874a1 100644 (file)
--- a/src/frontends/qt4/panelstack.C
+++ b/src/frontends/qt4/panelstack.C
@@ -16,6 +16,7 @@
 
 #include "debug.h"
 
+#include <QFontMetrics>
 #include <QStackedWidget>
 #include <QTreeWidget>
 #include <QHBoxLayout>
@@ -40,8 +41,11 @@ PanelStack::PanelStack(QWidget * parent)
        stack_ = new QStackedWidget(this);
 
        list_->setColumnCount(1);
-       QStringList HeaderLabels; HeaderLabels << QString("Category");
-       list_->setHeaderLabels(HeaderLabels);
+       // Hide the pointless list header
+       list_->header()->hide();
+//     QStringList HeaderLabels;
+//     HeaderLabels << QString("Category");
+//     list_->setHeaderLabels(HeaderLabels);
 
        connect(list_, SIGNAL(currentItemChanged (QTreeWidgetItem*, QTreeWidgetItem*)),
                this, SLOT(switchPanel(QTreeWidgetItem *, QTreeWidgetItem*)));
@@ -61,6 +65,8 @@ void PanelStack::addCategory(docstring const & n, docstring const & parent)
 
        lyxerr[Debug::GUI] << "addCategory n= " << lyx::to_utf8(n) << "   parent= " << endl;
 
+       int depth = 1;
+
        if (parent.empty()) {
                item = new QTreeWidgetItem(list_);
                item->setText(0, name);
@@ -76,11 +82,18 @@ void PanelStack::addCategory(docstring const & n, docstring const & parent)
 
                item = new QTreeWidgetItem(it->second);
                item->setText(0, name);
+               depth = 2;
        }
 
        panel_map_[n] = item;
 
-       list_->setMinimumWidth(list_->header()->sectionSize(0) + list_->indentation());
+       QFontMetrics fm(list_->font());
+       // calculate the real size the current item needs in the listview
+       int itemsize = fm.width(name) + 10
+               + list_->indentation() * depth;
+       // adjust the listview width to the max. itemsize
+       if (itemsize > list_->minimumWidth())
+               list_->setMinimumWidth(itemsize);
 }