Bitcoin-Qt: use statustips in addition to tooltips

- add setStatusTip() in addition to setTooltip() where it makes sense
- add only setStatusTip() if GUI element is only used in main- or tray menu

- add an event filter on our BitcoinGUI object to prevent garbelled text
  on the status bar, which happens when we use it for e.g. displaying
  block-sync state and then a QEvent::StatusTip wants to write own text to it

- remove a double translation of "Bitcoin client"

1 files changed, 2 insertions, 1 deletions

diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h
index c67e887c0f..a48911ee7f 100644
--- a/src/qt/bitcoingui.h
+++ b/src/qt/bitcoingui.h
@@ -52,6 +52,7 @@ protected:
     void closeEvent(QCloseEvent *event);
     void dragEnterEvent(QDragEnterEvent *event);
     void dropEvent(QDropEvent *event);
+    bool eventFilter(QObject *object, QEvent *event);
 
 private:
     ClientModel *clientModel;
@@ -172,7 +173,7 @@ private slots:
 
     /** Show window if hidden, unminimize when minimized, rise when obscured or show if hidden and fToggleHidden is true */
     void showNormalIfMinimized(bool fToggleHidden = false);
-    /** simply calls showNormalIfMinimized(true) for use in SLOT() macro */
+    /** Simply calls showNormalIfMinimized(true) for use in SLOT() macro */
     void toggleHidden();
 };