remove "mini-map" Node toolbar button text and add new icon

app/ui/icons/icons.cpp

@@ -60,6 +60,7 @@ QIcon icon::Sequence;
 QIcon icon::Video;
 QIcon icon::Audio;
 QIcon icon::Image;
+QIcon icon::MiniMap;
 QIcon icon::TriUp;
 QIcon icon::TriLeft;
 QIcon icon::TriDown;
@@ -110,6 +111,8 @@ void icon::LoadAll(const QString& theme)
   Audio = Create(theme, "audiosource");
   Image = Create(theme, "imagesource");
 
+  MiniMap = Create(theme, "map");
+
   TriUp = Create(theme, "tri-up");
   TriLeft = Create(theme, "tri-left");
   TriDown = Create(theme, "tri-down");

app/ui/icons/icons.h

@@ -65,6 +65,9 @@ extern QIcon Video;
 extern QIcon Audio;
 extern QIcon Image;
 
+// Node Icons
+extern QIcon MiniMap;
+
 // Triangle Arrows
 extern QIcon TriUp;
 extern QIcon TriLeft;

app/widget/nodeview/nodeviewtoolbar.cpp

@@ -43,13 +43,13 @@ void NodeViewToolBar::changeEvent(QEvent *e)
 void NodeViewToolBar::Retranslate()
 {
   add_node_btn_->setToolTip(tr("Add Node"));
-  minimap_btn_->setText(tr("Mini-Map"));
   minimap_btn_->setToolTip(tr("Toggle Mini-Map"));
 }
 
 void NodeViewToolBar::UpdateIcons()
 {
   add_node_btn_->setIcon(icon::Add);
+  minimap_btn_->setIcon(icon::MiniMap);
 }
 
 }