update to latest ui

src/color_picker.v

@@ -113,6 +113,7 @@ fn (mut cp ColorPicker) open_color_picker(c ?gx.Color) &ui.Modal {
 
 	close.subscribe_event('mouse_up', cp.default_modal_close_fn)
 	close.set_bounds(12, y, 208, 30)
+	close.set_accent_filled(true)
 
 	mut can := m.make_close_btn(true)
 	can.text = 'Cancel'

src/image_view.v

@@ -224,10 +224,18 @@ fn (mut this Image) set(x int, y int, color gx.Color) bool {
 }
 
 fn (mut this Image) set2(x int, y int, color gx.Color, batch bool) bool {
+
+	if x < 0 || y < 0 || x >= this.w || y >= this.h {
+		// dump('${x} ${y}')
+		return false
+	}
+
 	from := this.get(x, y)
 	if from == color {
 		return true
 	}
+
+	// dump('debug: set2 ${this.history.len}')
 
 	change := Change{
 		x:     x
@@ -249,7 +257,8 @@ fn (mut this Image) set2(x int, y int, color gx.Color, batch bool) bool {
 		this.history.insert(0, change)
 	}
 
-	return set_pixel(this.data.file, x, y, color)
+	set_pix(this.data.file, x, y, color)
+	return true
 }
 
 fn (mut this Image) set_no_undo(x int, y int, color gx.Color) bool {
@@ -261,8 +270,9 @@ fn (mut this Image) get(x int, y int) gx.Color {
 }
 
 fn (mut this Image) refresh() {
-	mut data := this.data
-	refresh_img(mut data, mut this.app.win.gg)
+	// mut data := this.data
+	// refresh_img(mut data, mut this.app.win.gg)
+	this.app.win.gg.update_pixel_data(this.data.id, this.data.file.data)
 }
 
 // Get RGB value from image loaded with STBI
@@ -286,6 +296,17 @@ fn set_pixel(image stbi.Image, x int, y int, color gx.Color) bool {
 	}
 }
 
+fn set_pix(image stbi.Image, x int, y int, color gx.Color) {
+	unsafe {
+		data := &u8(image.data)
+		p := data + (4 * (y * image.width + x))
+		p[0] = color.r
+		p[1] = color.g
+		p[2] = color.b
+		p[3] = color.a
+	}
+}
+
 // IMAGE
 
 // Image - implements Component interface

src/menubar.v

@@ -395,9 +395,13 @@ fn about_click(mut win ui.Window, com ui.MenuItem) {
 	modal.in_width = 300
 	modal.in_height = 290
 
-	mut title := ui.Label.new(text: 'VPaint')
-	title.set_config(32, true, true)
-	title.pack()
+	mut title := ui.Label.new(
+		text: 'VPaint'
+		bold: true
+		em_size: 2
+		vertical_align: .middle
+		pack: true
+	)
 
 	mut p := ui.Panel.new(
 		layout: ui.BorderLayout.new(
@@ -406,8 +410,11 @@ fn about_click(mut win ui.Window, com ui.MenuItem) {
 	)
 	p.add_child_with_flag(title, ui.borderlayout_north)
 
-	mut lbl := ui.Label.new(text: about_text.join('\n'))
-	lbl.pack()
+	mut lbl := ui.Label.new(
+		text: about_text.join('\n')
+		pack: true
+		vertical_align: .middle
+	)
 	p.add_child_with_flag(lbl, ui.borderlayout_center)
 
 	mut lp := ui.Panel.new(