set default focus to the TextEdit of Finder

Author: logic-wei

finder/finder.cpp

@@ -28,6 +28,7 @@ Finder::Finder(QWidget *parent):
     connect(mFindButton, &QPushButton::clicked, this, &Finder::onFindButtonClicked);
     connect(mFindPreButton, &QPushButton::clicked, this, &Finder::onFindPreButtonClicked);
     connect(mExpressionEdit, &QLineEdit::editingFinished, this, &Finder::onFindButtonClicked);
+    connect(this, &QDockWidget::visibilityChanged, this, &Finder::onVisibilityChanged);
 }
 
 Finder::~Finder()
@@ -55,6 +56,13 @@ void Finder::onFindTriggered(bool backward)
     emit findTriggered(mExpressionEdit->text(), options, mRegModeBox->isChecked());
 }
 
+void Finder::onVisibilityChanged(bool visible)
+{
+    if (visible) {
+        mExpressionEdit->setFocus();
+    }
+}
+
 
 
 

finder/finder.h

@@ -31,6 +31,7 @@ class Finder : public QDockWidget
 private slots:
     void onFindButtonClicked();
     void onFindPreButtonClicked();
+    void onVisibilityChanged(bool visible);
 
 private:
     void onFindTriggered(bool backward);