Updates to QgsPasswordLineEdit

- Add public func to set password visibility (instead of exposing slot)
- Add initial password visibility param; default to obfuscated (false)
- Fix bug where initial visibility was true, but show/hide was opposite
- Add generic tool tips to show/hide action

python/gui/qgspasswordlineedit.sip

@@ -25,4 +25,8 @@ class QgsPasswordLineEdit : QLineEdit
     /** Returns if a lock icon shall be shown on the left of the widget
      */
     bool showLockIcon() const;
+
+    /** Set state of the password's visibility
+     */
+    void setPasswordVisibility( bool visible );
 };

src/gui/qgspasswordlineedit.cpp

@@ -18,7 +18,7 @@
 #include "qgspasswordlineedit.h"
 #include "qgsapplication.h"
 
-QgsPasswordLineEdit::QgsPasswordLineEdit( QWidget *parent )
+QgsPasswordLineEdit::QgsPasswordLineEdit( QWidget *parent, bool passwordVisible )
   : QLineEdit( parent )
   , mActionShowHidePassword( nullptr )
   , mActionLock( nullptr )
@@ -35,20 +35,28 @@ QgsPasswordLineEdit::QgsPasswordLineEdit( QWidget *parent )
     mActionLock = addAction( QgsApplication::getThemeIcon( "/lockedGray.svg" ), QLineEdit::LeadingPosition );
   }
 
+  setPasswordVisibility( passwordVisible );
   connect( mActionShowHidePassword, &QAction::triggered, this, &QgsPasswordLineEdit::togglePasswordVisibility );
 }
 
+void QgsPasswordLineEdit::setPasswordVisibility( bool visible )
+{
+  togglePasswordVisibility( visible );
+}
+
 void QgsPasswordLineEdit::togglePasswordVisibility( bool toggled )
 {
   if ( toggled )
   {
     setEchoMode( QLineEdit::Normal );
     mActionShowHidePassword->setIcon( mHidePasswordIcon );
+    mActionShowHidePassword->setToolTip( tr( "Hide text" ) );
   }
   else
   {
     setEchoMode( QLineEdit::Password );
     mActionShowHidePassword->setIcon( mShowPasswordIcon );
+    mActionShowHidePassword->setToolTip( tr( "Show text" ) );
   }
 }
 

src/gui/qgspasswordlineedit.h

@@ -38,8 +38,9 @@ class GUI_EXPORT QgsPasswordLineEdit : public QLineEdit
 
     /** Constructor for QgsPasswordLineEdit.
      * @param parent parent widget
+     * @param passwordVisible Initial state of the password's visibility
      */
-    QgsPasswordLineEdit( QWidget *parent = nullptr );
+    QgsPasswordLineEdit( QWidget *parent = nullptr, bool passwordVisible = false );
 
     /** Define if a lock icon shall be shown on the left of the widget
      * @param visible set to false to hide the lock icon
@@ -50,6 +51,10 @@ class GUI_EXPORT QgsPasswordLineEdit : public QLineEdit
      */
     bool showLockIcon() const { return mLockIconVisible; }
 
+    /** Set state of the password's visibility
+     */
+    void setPasswordVisibility( bool visible );
+
   private slots:
     void togglePasswordVisibility( bool toggled );