Add tooltips for variable text inputs (#888)

src/utils/variable-line-edit.cpp

@@ -1,8 +1,14 @@
 #include "variable-line-edit.hpp"
 
+#include <obs-module.h>
+
 namespace advss {
 
-VariableLineEdit::VariableLineEdit(QWidget *parent) : QLineEdit(parent) {}
+VariableLineEdit::VariableLineEdit(QWidget *parent) : QLineEdit(parent)
+{
+	QLineEdit::setToolTip(
+		obs_module_text("AdvSceneSwitcher.tooltip.availableVariables"));
+}
 
 void VariableLineEdit::setText(const QString &string)
 {
@@ -14,4 +20,11 @@ void VariableLineEdit::setText(const StringVariable &string)
 	QLineEdit::setText(QString::fromStdString(string.UnresolvedValue()));
 }
 
+void VariableLineEdit::setToolTip(const QString &string)
+{
+	QLineEdit::setToolTip(
+		string + "\n" +
+		obs_module_text("AdvSceneSwitcher.tooltip.availableVariables"));
+}
+
 } // namespace advss

src/utils/variable-line-edit.hpp

@@ -11,6 +11,7 @@ public:
 	VariableLineEdit(QWidget *parent);
 	void setText(const QString &);
 	void setText(const StringVariable &);
+	void setToolTip(const QString &string);
 
 private:
 };

src/utils/variable-text-edit.cpp

@@ -1,11 +1,15 @@
 #include "variable-text-edit.hpp"
 #include "switcher-data.hpp"
 
+#include <obs-module.h>
+
 namespace advss {
 
 VariableTextEdit::VariableTextEdit(QWidget *parent)
 	: ResizingPlainTextEdit(parent)
 {
+	QPlainTextEdit::setToolTip(
+		obs_module_text("AdvSceneSwitcher.tooltip.availableVariables"));
 }
 
 void VariableTextEdit::setPlainText(const QString &string)
@@ -19,4 +23,11 @@ void VariableTextEdit::setPlainText(const StringVariable &string)
 		QString::fromStdString(string.UnresolvedValue()));
 }
 
+void VariableTextEdit::setToolTip(const QString &string)
+{
+	QPlainTextEdit::setToolTip(
+		string + "\n" +
+		obs_module_text("AdvSceneSwitcher.tooltip.availableVariables"));
+}
+
 } // namespace advss

src/utils/variable-text-edit.hpp

@@ -10,6 +10,7 @@ public:
 	VariableTextEdit(QWidget *parent);
 	void setPlainText(const QString &);
 	void setPlainText(const StringVariable &);
+	void setToolTip(const QString &string);
 
 private:
 };