Changeset 87737 in vbox for trunk/src/VBox/Frontends/VirtualBox

Timestamp:

Feb 12, 2021 3:59:58 PM (4 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

142789

Message:

FE/Qt: Working on the error indicators of QIComboBox.

Location:

trunk/src/VBox/Frontends/VirtualBox/src/extensions

Files:

• QIComboBox.cpp (modified) (3 diffs)
• QIComboBox.h (modified) (2 diffs)

trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIComboBox.cpp

@@ -23 +23 @@
 /* GUI includes: */
 #include "QIComboBox.h"
+#include "QILineEdit.h"
 
 /* Other VBox includes: */
@@ -303 +304 @@
 }
 
-void QIComboBox::mark(bool fError)
-{
-    /* Redirect to combo-box: */
-    AssertPtrReturnVoid(m_pComboBox);
-    QPalette palette = m_pComboBox->palette();
-    if (fError)
-        palette.setColor(QPalette::Base, QColor(255, 180, 180));
-    else
-        palette.setColor(QPalette::Base, m_originalBaseColor);
-    m_pComboBox->setPalette(palette);
+void QIComboBox::mark(bool fError, const QString &strErrorMessage /* = QString() */)
+{
+    AssertPtrReturnVoid(m_pComboBox);
+    QILineEdit *pLineEdit = qobject_cast<QILineEdit*>(m_pComboBox->lineEdit());
+    AssertPtrReturnVoid(pLineEdit);
+    pLineEdit->mark(fError, strErrorMessage);
 }
 
@@ -388 +385 @@
         AssertPtrReturnVoid(m_pComboBox);
         {
-            /* Cache original base color: */
-            m_originalBaseColor = m_pComboBox->palette().color(QPalette::Base);
+            /* Replace the line edit of the combox box so that we can mark it for errors: */
+            QILineEdit *pLineEdit = new QILineEdit;
+            m_pComboBox->setLineEdit(pLineEdit);
             /* Configure combo-box: */
             setFocusProxy(m_pComboBox);

trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIComboBox.h

@@ -119 +119 @@
     /** Defines size adjust @a enmPolicy. */
     void setSizeAdjustPolicy(QComboBox::SizeAdjustPolicy enmPolicy);
-    /** Paints the file selectors background to a reddish color when @p fError is true. */
-    void mark(bool fError);
+    /** Marks the line edit of the combobox. Refer to QILineEdit::mark(..). */
+    void mark(bool fError, const QString &strErrorMessage = QString());
 
 public slots:
@@ -156 +156 @@
     /** Holds the original combo-box instance. */
     QComboBox *m_pComboBox;
-
-    /** The original background base color. Used when marking/unmarking the combo box. */
-    QColor m_originalBaseColor;
 };