Use text instead of icons for todo scanning scope buttons.

Those icons were initially introduced as stubs and are not
so much informative.

Change-Id: Ib990ef36f41e1094d024c91d2f873728a971d1fa
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

src/plugins/todo/constants.h

@@ -55,10 +55,6 @@ const char ICON_TODO[] = ":/todoplugin/images/todo.png";
 const char ICON_WARNING[] = ":/projectexplorer/images/compile_warning.png";
 const char ICON_ERROR[] = ":/projectexplorer/images/compile_error.png";
 
-// Public domain, I am the author
-const char ICON_CURRENT_FILE[] = ":/todoplugin/images/current-file.png";
-const char ICON_WHOLE_PROJECT[] = ":/todoplugin/images/whole-project.png";
-
 
 // Settings entries
 const char SETTINGS_GROUP[] = "TodoPlugin";

src/plugins/todo/todooutputpane.cpp

@@ -187,13 +187,13 @@ void TodoOutputPane::freeTreeView()
 void TodoOutputPane::createScopeButtons()
 {
     m_currentFileButton = new QToolButton();
-    m_currentFileButton->setIcon(QIcon(QLatin1String(Constants::ICON_CURRENT_FILE)));
     m_currentFileButton->setCheckable(true);
+    m_currentFileButton->setText(tr("Current File"));
     m_currentFileButton->setToolTip(tr("Scan in the current opened file"));
 
     m_wholeProjectButton = new QToolButton();
-    m_wholeProjectButton->setIcon(QIcon(QLatin1String(Constants::ICON_WHOLE_PROJECT)));
     m_wholeProjectButton->setCheckable(true);
+    m_wholeProjectButton->setText(tr("Whole Project"));
     m_wholeProjectButton->setToolTip(tr("Scan in the whole project"));
 
     m_scopeButtons = new QButtonGroup();

src/plugins/todo/todoplugin.qrc

@@ -2,7 +2,5 @@
     <qresource prefix="/todoplugin">
         <file>images/todo.png</file>
         <file>images/info.png</file>
-        <file>images/current-file.png</file>
-        <file>images/whole-project.png</file>
     </qresource>
 </RCC>