Apply changed font settings to edit dock without restart

See issue #894.

src/EditDialog.cpp

@@ -33,14 +33,10 @@ EditDialog::EditDialog(QWidget* parent)
     QShortcut* ins = new QShortcut(QKeySequence(Qt::Key_Insert), this);
     connect(ins, SIGNAL(activated()), this, SLOT(toggleOverwriteMode()));
 
-    // Set the font for the text and hex editors
-    QFont editorFont(Settings::getSettingsValue("databrowser", "font").toString());
-    editorFont.setPointSize(Settings::getSettingsValue("databrowser", "fontsize").toInt());
-    ui->editorText->setFont(editorFont);
-    hexEdit->setFont(editorFont);
-
     connect(ui->editorText, SIGNAL(textChanged()), this, SLOT(updateApplyButton()));
     connect(hexEdit, SIGNAL(dataChanged()), this, SLOT(updateApplyButton()));
+
+    reloadSettings();
 }
 
 EditDialog::~EditDialog()
@@ -545,3 +541,12 @@ QString EditDialog::humanReadableSize(double byteCount)
 
     return size + " " + yiUnit + "B";
 }
+
+void EditDialog::reloadSettings()
+{
+    // Set the font for the text and hex editors
+    QFont editorFont(Settings::getSettingsValue("databrowser", "font").toString());
+    editorFont.setPointSize(Settings::getSettingsValue("databrowser", "fontsize").toInt());
+    ui->editorText->setFont(editorFont);
+    hexEdit->setFont(editorFont);
+}

src/EditDialog.h

@@ -24,6 +24,7 @@ public slots:
     virtual void setFocus();
     virtual void reject();
     void setReadOnly(bool ro);
+    void reloadSettings();
 
 protected:
     virtual void showEvent(QShowEvent* ev);

src/MainWindow.cpp

@@ -1681,11 +1681,12 @@ void MainWindow::reloadSettings()
         sqlArea->getResultView()->setFont(logfont);
     }
 
-    // Set font for SQL logs
+    // Set font for SQL logs and edit dialog
     ui->editLogApplication->reloadSettings();
     ui->editLogUser->reloadSettings();
     ui->editLogApplication->setFont(logfont);
     ui->editLogUser->setFont(logfont);
+    editDock->reloadSettings();
 
     // Load extensions
     loadExtensionsFromSettings();