UI|Client: Added icons to dialog titles

doomsday/apps/client/src/ui/dialogs/audiosettingsdialog.cpp

@@ -97,6 +97,7 @@ AudioSettingsDialog::AudioSettingsDialog(String const &name)
     : DialogWidget(name, WithHeading), d(new Instance(this))
 {
     heading().setText(tr("Audio Settings"));
+    heading().setImage(style().images().image("audio"));
 
     auto *sfxVolLabel   = LabelWidget::newWithText(tr("SFX Volume:"), &area());
     auto *musicVolLabel = LabelWidget::newWithText(tr("Music Volume:"), &area());

doomsday/apps/client/src/ui/dialogs/inputsettingsdialog.cpp

@@ -116,6 +116,7 @@ InputSettingsDialog::InputSettingsDialog(String const &name)
     : DialogWidget(name, WithHeading), d(new Instance(this))
 {
     heading().setText(tr("Input Settings"));
+    heading().setImage(style().images().image("input"));
 
     d->syncInput->setText(tr("Vanilla 35Hz Input Rate"));
     d->syncMouse->setText(tr("Uniform Mouse Axis Sensitivity"));

doomsday/apps/client/src/ui/dialogs/networksettingsdialog.cpp

@@ -66,6 +66,7 @@ NetworkSettingsDialog::NetworkSettingsDialog(String const &name)
     : DialogWidget(name, WithHeading), d(new Instance(this))
 {
     heading().setText(tr("Network Settings"));
+    heading().setImage(style().images().image("network"));
 
     d->devInfo->setText(tr("Developer Info"));
 

doomsday/apps/client/src/ui/dialogs/packagesdialog.cpp

@@ -271,6 +271,7 @@ PackagesDialog::PackagesDialog()
     , d(new Instance(this))
 {
     heading().setText(tr("Packages"));
+    heading().setImage(style().images().image("package"));
     buttons() << new DialogButtonItem(Default | Accept, tr("Close"));
 
     area().setContentSize(d->menu->rule().width(), d->menu->rule().height());

doomsday/apps/client/src/ui/dialogs/renderersettingsdialog.cpp

@@ -129,6 +129,7 @@ RendererSettingsDialog::RendererSettingsDialog(String const &name)
     : DialogWidget(name, WithHeading), d(new Instance(this))
 {
     heading().setText(tr("Renderer Settings"));
+    heading().setImage(style().images().image("renderer"));
 
     LabelWidget *appearLabel = LabelWidget::newWithText(tr("Appearance:"), &area());
     appearLabel->setName("appearance-label"); // for lookup from tutorial

doomsday/apps/client/src/ui/dialogs/videosettingsdialog.cpp

@@ -13,7 +13,7 @@
  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
  * Public License for more details. You should have received a copy of the GNU
  * General Public License along with this program; if not, see:
- * http://www.gnu.org/licenses</small> 
+ * http://www.gnu.org/licenses</small>
  */
 
 #include "ui/dialogs/videosettingsdialog.h"
@@ -110,7 +110,7 @@ DENG2_OBSERVES(PersistentCanvasWindow, AttributeChange)
             inludeAspect->useDefaultItems();
             menuAspect->useDefaultItems();
         }
-        
+
         win.audienceForAttributeChange() -= this;
     }
 
@@ -169,6 +169,7 @@ VideoSettingsDialog::VideoSettingsDialog(String const &name)
     bool const gotDisplayMode = DisplayMode_Count() > 0;
 
     heading().setText(tr("Video Settings"));
+    heading().setImage(style().images().image("display"));
 
     // Toggles for video/window options.
     d->fullscreen->setText(tr("Fullscreen"));

doomsday/apps/client/src/ui/dialogs/vrsettingsdialog.cpp

@@ -111,6 +111,7 @@ VRSettingsDialog::VRSettingsDialog(String const &name)
     : DialogWidget(name, WithHeading), d(new Instance(this))
 {
     heading().setText(tr("3D & VR Settings"));
+    heading().setImage(style().images().image("vr"));
 
     LabelWidget *modeLabel     = LabelWidget::newWithText(tr("Stereo Mode:"), &area());
     LabelWidget *heightLabel   = LabelWidget::newWithText(tr("Height (m):"), &area());

doomsday/apps/client/src/ui/widgets/busywidget.cpp

@@ -13,7 +13,7 @@
  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
  * Public License for more details. You should have received a copy of the GNU
  * General Public License along with this program; if not, see:
- * http://www.gnu.org/licenses</small> 
+ * http://www.gnu.org/licenses</small>
  */
 
 #include "de_platform.h"

doomsday/apps/client/src/updater/updateavailabledialog.cpp

@@ -1,4 +1,4 @@
-/** @file updateavailabledialog.cpp Dialog for notifying the user about available updates. 
+/** @file updateavailabledialog.cpp Dialog for notifying the user about available updates.
  * @ingroup updater
  *
  * @authors Copyright © 2012-2013 Jaakko Keränen <jaakko.keranen@iki.fi>
@@ -118,6 +118,7 @@ DENG2_OBSERVES(ToggleWidget, Toggle)
             askUpgrade = true;
 
             self.title().setText(tr("Update Available"));
+            self.title().setImage(style().images().image("updater"));
             self.message().setText(tr("There is an update available. The latest %1 release is %2, while you are running %3.")
                                    .arg(channel)
                                    .arg(_E(b) + latestVersion.asText() + _E(.))
@@ -212,7 +213,7 @@ void UpdateAvailableDialog::editSettings()
     st->setAnchorAndOpeningDirection(buttonWidget(DialogWidget::Id1)->rule(), ui::Up);
     st->setDeleteAfterDismissed(true);
     if(st->exec(root()))
-    {        
+    {
         // The Gear button will soon be deleted, so we'll need to detach from it.
         st->detachAnchor();
 

doomsday/apps/client/src/updater/updatersettingsdialog.cpp

@@ -218,6 +218,7 @@ UpdaterSettingsDialog::UpdaterSettingsDialog(Mode mode, String const &name)
     : DialogWidget(name, WithHeading), d(new Instance(this, mode))
 {
     heading().setText(tr("Updater Settings"));
+    heading().setImage(style().images().image("updater"));
 }
 
 bool UpdaterSettingsDialog::settingsHaveChanged() const