added zoom in/out to textedit

git-svn-id: http://cpunk.de/svn/src/gpg4usb/trunk@677 34ebc366-c3a9-4b3c-9f84-69acf7962910

1 files changed, 18 insertions, 0 deletions

diff --git a/textedit.cpp b/textedit.cpp
index f69715b..b3b9f58 100644
--- a/textedit.cpp
+++ b/textedit.cpp
@@ -497,6 +497,24 @@ void TextEdit::redo()
     curTextPage()->redo();
 }
 
+void TextEdit::zoomIn()
+{
+    if (tabWidget->count() == 0 || curTextPage() == 0) {
+        return;
+    }
+
+    curTextPage()->zoomIn();
+}
+
+void TextEdit::zoomOut()
+{
+    if (tabWidget->count() == 0 || curTextPage() == 0) {
+        return;
+    }
+
+    curTextPage()->zoomOut();
+}
+
 void TextEdit::selectAll()
 {
     if (tabWidget->count() == 0 || curTextPage() == 0) {