prefs dialog shows currently selected fonts

doc/ChangeLog

@@ -1,3 +1,9 @@
+2008-07-03  Vadim Kurland  <vadim@vk.crocodile.org>
+
+	* PrefsDialog.cpp (PrefsDialog::getFontDescription): Tab "Fonts"
+	of the Preferences dialog shows currently selected fonts for both
+	the tree and rules.
+
 2008-07-02  Vadim Kurland  <vadim@vk.crocodile.org>
 
 	* instDialog.cpp (instDialog::addToLog): fixes in built-in

src/gui/PrefsDialog.cpp

@@ -188,9 +188,21 @@ PrefsDialog::PrefsDialog(QWidget *parent) : QDialog(parent)
     rulesFont = st->getRulesFont();
     treeFont = st->getTreeFont();
     uiFont = st->getUiFont();
+
+    m_dialog->rulesFontDescr->setText(getFontDescription(rulesFont));
+    m_dialog->treeFontDescr->setText(getFontDescription(treeFont));
+
     m_dialog->chClipComment->setChecked(st->getClipComment() );
 }
 
+QString PrefsDialog::getFontDescription(const QFont &font)
+{
+    ostringstream str;
+    str << font.family().toLatin1().constData()
+        << " " << font.pointSize();
+    return QString(str.str().c_str());
+}
+
 void PrefsDialog::changeColor(QPushButton *btn,
                               FWBSettings::LabelColors colorCode)
 {
@@ -256,20 +268,22 @@ void PrefsDialog::changeShowIcons()
 
 void PrefsDialog::changeRulesFont()
 {
-    changeFont(&rulesFont);
+    changeFont(rulesFont);
+    m_dialog->rulesFontDescr->setText(getFontDescription(rulesFont));
 }
 
 void PrefsDialog::changeTreeFont()
 {
-    changeFont(&treeFont);
+    changeFont(treeFont);
+    m_dialog->treeFontDescr->setText(getFontDescription(treeFont));
 }
 
-void PrefsDialog::changeFont(QFont *font)
+void PrefsDialog::changeFont(QFont &font)
 {
     bool ok;
-    QFont f = QFontDialog::getFont(&ok, *font, this);
+    QFont f = QFontDialog::getFont(&ok, font, this);
     if (ok)
-        *font = f;
+        font = f;
 }
 
 void PrefsDialog::findWDir()

src/gui/PrefsDialog.h

@@ -56,11 +56,14 @@ class PrefsDialog : public QDialog
     QFont rulesFont;
     QFont treeFont;
     QFont uiFont;
-    void changeFont(QFont *font);
+    void changeFont(QFont &font);
+
 public:
     PrefsDialog(QWidget *parent);
     ~PrefsDialog();
 
+    QString getFontDescription(const QFont &font);
+    
 public slots:
     virtual void accept();
     virtual void findWDir();

src/gui/prefsdialog_q.ui

@@ -8,7 +8,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>555</width>
+    <width>639</width>
     <height>396</height>
    </rect>
   </property>
@@ -104,7 +104,7 @@
    <item row="0" column="0" >
     <widget class="QTabWidget" name="tabWidget" >
      <property name="currentIndex" >
-      <number>0</number>
+      <number>6</number>
      </property>
      <widget class="QWidget" name="Widget2" >
       <attribute name="title" >
@@ -934,6 +934,18 @@
       <layout class="QGridLayout" >
        <item row="0" column="0" >
         <widget class="QPushButton" name="btRulesFont" >
+         <property name="sizePolicy" >
+          <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="minimumSize" >
+          <size>
+           <width>200</width>
+           <height>0</height>
+          </size>
+         </property>
          <property name="toolTip" >
           <string>Choose font for rules sets</string>
          </property>
@@ -942,21 +954,33 @@
          </property>
         </widget>
        </item>
-       <item rowspan="3" row="0" column="1" >
-        <spacer>
-         <property name="orientation" >
-          <enum>Qt::Horizontal</enum>
+       <item row="0" column="1" >
+        <widget class="QLabel" name="rulesFontDescr" >
+         <property name="sizePolicy" >
+          <sizepolicy vsizetype="Preferred" hsizetype="Expanding" >
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
          </property>
-         <property name="sizeHint" >
-          <size>
-           <width>40</width>
-           <height>121</height>
-          </size>
+         <property name="text" >
+          <string>rules font description</string>
          </property>
-        </spacer>
+        </widget>
        </item>
        <item row="1" column="0" >
         <widget class="QPushButton" name="btTreeFont" >
+         <property name="sizePolicy" >
+          <sizepolicy vsizetype="Fixed" hsizetype="Fixed" >
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="minimumSize" >
+          <size>
+           <width>200</width>
+           <height>0</height>
+          </size>
+         </property>
          <property name="toolTip" >
           <string>Choose font for tree</string>
          </property>
@@ -965,7 +989,20 @@
          </property>
         </widget>
        </item>
-       <item row="3" column="0" >
+       <item row="1" column="1" >
+        <widget class="QLabel" name="treeFontDescr" >
+         <property name="sizePolicy" >
+          <sizepolicy vsizetype="Preferred" hsizetype="Expanding" >
+           <horstretch>0</horstretch>
+           <verstretch>0</verstretch>
+          </sizepolicy>
+         </property>
+         <property name="text" >
+          <string>tree font description</string>
+         </property>
+        </widget>
+       </item>
+       <item row="2" column="0" >
         <spacer>
          <property name="orientation" >
           <enum>Qt::Vertical</enum>