From d802e345fe5c2caed0faba7612b5259da7c188c0 Mon Sep 17 00:00:00 2001
From: mappu <mappu04@gmail.com>
Date: Sun, 4 May 2025 14:15:58 +1200
Subject: [PATCH] miqt-uic: support SizePolicy

---
 cmd/miqt-uic/types.go | 24 ++++++++++++++++--------
 cmd/miqt-uic/ui2go.go | 11 +++++++++++
 2 files changed, 27 insertions(+), 8 deletions(-)

diff --git a/cmd/miqt-uic/types.go b/cmd/miqt-uic/types.go
index 80d2c4a8..334859be 100644
--- a/cmd/miqt-uic/types.go
+++ b/cmd/miqt-uic/types.go
@@ -74,15 +74,23 @@ type UiIcon struct {
 	Base string `xml:",chardata"`
 }
 
+type UiSizePolicy struct {
+	HSizeType string `xml:"hsizetype,attr"`
+	VSizeType string `xml:"vsizetype,attr"`
+	HStretch  int    `xml:"horstretch"`
+	VStretch  int    `xml:"verstretch"`
+}
+
 type UiProperty struct {
-	Name      string    `xml:"name,attr"`
-	StringVal *UiString `xml:"string,omitempty"`
-	NumberVal *string   `xml:"number,omitempty"` // Preserve as string literal
-	BoolVal   *bool     `xml:"bool,omitempty"`   // "true" or "false"
-	EnumVal   *string   `xml:"enum,omitempty"`
-	RectVal   *UiRect   `xml:"rect,omitempty"`
-	IconVal   *UiIcon   `xml:"iconset,omitempty"`
-	SetVal    *string   `xml:"set,omitempty"`
+	Name          string        `xml:"name,attr"`
+	StringVal     *UiString     `xml:"string,omitempty"`
+	NumberVal     *string       `xml:"number,omitempty"` // Preserve as string literal
+	BoolVal       *bool         `xml:"bool,omitempty"`   // "true" or "false"
+	EnumVal       *string       `xml:"enum,omitempty"`
+	RectVal       *UiRect       `xml:"rect,omitempty"`
+	IconVal       *UiIcon       `xml:"iconset,omitempty"`
+	SetVal        *string       `xml:"set,omitempty"`
+	SizePolicyVal *UiSizePolicy `xml:"sizepolicy,omitempty"`
 }
 
 type UiActionReference struct {
diff --git a/cmd/miqt-uic/ui2go.go b/cmd/miqt-uic/ui2go.go
index 69089e93..b2827441 100644
--- a/cmd/miqt-uic/ui2go.go
+++ b/cmd/miqt-uic/ui2go.go
@@ -182,6 +182,17 @@ func renderProperties(properties []UiProperty, ret *strings.Builder, targetName,
 			iconName := renderIcon(prop.IconVal, ret)
 			ret.WriteString(`ui.` + targetName + setterFunc + `(` + iconName + ")\n")
 
+		} else if prop.Name == "sizePolicy" {
+			spn := targetName + "__sizePolicy"
+			ret.WriteString(spn + " := qt.NewQSizePolicy()\n")
+			ret.WriteString(spn + ".SetHorizontalPolicy(" + normalizeEnumName("QSizePolicy::"+prop.SizePolicyVal.HSizeType) + ")\n")
+			ret.WriteString(spn + ".SetVerticalPolicy(" + normalizeEnumName("QSizePolicy::"+prop.SizePolicyVal.VSizeType) + ")\n")
+			ret.WriteString(spn + ".SetHorizontalStretch(" + strconv.Itoa(prop.SizePolicyVal.HStretch) + ")\n")
+			ret.WriteString(spn + ".SetVerticalStretch(" + strconv.Itoa(prop.SizePolicyVal.VStretch) + ")\n")
+			ret.WriteString(spn + ".SetHeightForWidth(ui." + targetName + ".SizePolicy().HasHeightForWidth())\n")
+			ret.WriteString("ui." + targetName + ".SetSizePolicy(*" + spn + ")\n")
+			ret.WriteString(spn + ".Delete() // setter copies values\n")
+
 		} else {
 			ret.WriteString("/* miqt-uic: no handler for " + targetName + " property '" + prop.Name + "' */\n")
 		}