UI: RuleEditDialog: Add placeholder text

src/ui/form/prog/programeditdialog.cpp

@@ -253,13 +253,15 @@ void ProgramEditDialog::retranslatePathPlaceholderText()
     const auto placeholderText = tr("# Examples:")
             // Prefix wildcard
             + '\n' + tr("# All programs in the sub-path:")
-            + QLatin1String("\nC:\\Git\\**")
+            + "\nC:\\Git\\**"
             // Name wildcard
             + '\n' + tr("# Name wildcard:")
-            + QLatin1String("\nC:\\Store\\app.v*.exe")
+            + "\nC:\\Store\\app.v*.exe"
+              "\nC:\\App.v*\\app.exe"
             // Env var
             + '\n' + tr("# Environment Variable:")
-            + QLatin1String("\n%SystemRoot%\\System32\\telnet.exe");
+            + "\n%SystemRoot%\\System32\\telnet.exe"
+              "\n%ProgramFiles%\\Internet Explorer\\iexplore.exe";
 
     m_editWildcard->setPlaceholderText(placeholderText);
 }

src/ui/form/rule/ruleeditdialog.cpp

@@ -90,6 +90,8 @@ void RuleEditDialog::retranslateUi()
     m_cbExclusive->setText(tr("Exclusive"));
     m_btZones->retranslateUi();
 
+    retranslateRulePlaceholderText();
+
     m_btOk->setText(tr("OK"));
     m_btCancel->setText(tr("Cancel"));
 
@@ -105,6 +107,17 @@ void RuleEditDialog::retranslateComboRuleType()
     ControlUtil::setComboBoxTexts(m_comboRuleType, list);
 }
 
+void RuleEditDialog::retranslateRulePlaceholderText()
+{
+    const auto placeholderText = tr("# Examples:")
+            // IP-Address:Port
+            + '\n' + tr("# IP address and port:")
+            + "\n1.1.1.1:udp(43)"
+              "\nip(1.1.1.1-8.8.8.8):port(43,80-8080)";
+
+    m_editRuleText->setPlaceholderText(placeholderText);
+}
+
 void RuleEditDialog::setupUi()
 {
     // Main Layout

src/ui/form/rule/ruleeditdialog.h

@@ -39,6 +39,7 @@ private:
 
     void retranslateUi();
     void retranslateComboRuleType();
+    void retranslateRulePlaceholderText();
 
     void setupUi();
     QLayout *setupMainLayout();