From b06d2c86a864fcf25fdf8963b59134a9827d2df6 Mon Sep 17 00:00:00 2001
From: Geoff Lankow <geoff@darktrojan.net>
Date: Fri, 9 Feb 2018 21:06:51 +1300
Subject: Reduce width of Transform dialog by making spinbuttons narrower

---
 src/ui/dialog/transformation.cpp | 6 ++++++
 src/ui/widget/scalar.cpp         | 6 ++++++
 src/ui/widget/scalar.h           | 5 +++++
 3 files changed, 17 insertions(+)

(limited to 'src')

diff --git a/src/ui/dialog/transformation.cpp b/src/ui/dialog/transformation.cpp
index e4dfe58a1..9a0e4ddf4 100644
--- a/src/ui/dialog/transformation.cpp
+++ b/src/ui/dialog/transformation.cpp
@@ -359,6 +359,7 @@ void Transformation::layoutPageTransform()
     _scalar_transform_a.setDigits(3);
     _scalar_transform_a.setIncrements(0.1, 1.0);
     _scalar_transform_a.setValue(1.0);
+    _scalar_transform_a.setWidthChars(6);
 
     _page_transform.table().attach(_scalar_transform_a, 0, 0, 1, 1);
 
@@ -370,6 +371,7 @@ void Transformation::layoutPageTransform()
     _scalar_transform_b.setDigits(3);
     _scalar_transform_b.setIncrements(0.1, 1.0);
     _scalar_transform_b.setValue(0.0);
+    _scalar_transform_b.setWidthChars(6);
 
     _page_transform.table().attach(_scalar_transform_b, 0, 1, 1, 1);
 
@@ -381,6 +383,7 @@ void Transformation::layoutPageTransform()
     _scalar_transform_c.setDigits(3);
     _scalar_transform_c.setIncrements(0.1, 1.0);
     _scalar_transform_c.setValue(0.0);
+    _scalar_transform_c.setWidthChars(6);
 
     _page_transform.table().attach(_scalar_transform_c, 1, 0, 1, 1);
 
@@ -393,6 +396,7 @@ void Transformation::layoutPageTransform()
     _scalar_transform_d.setDigits(3);
     _scalar_transform_d.setIncrements(0.1, 1.0);
     _scalar_transform_d.setValue(1.0);
+    _scalar_transform_d.setWidthChars(6);
 
     _page_transform.table().attach(_scalar_transform_d, 1, 1, 1, 1);
 
@@ -405,6 +409,7 @@ void Transformation::layoutPageTransform()
     _scalar_transform_e.setDigits(3);
     _scalar_transform_e.setIncrements(0.1, 1.0);
     _scalar_transform_e.setValue(0.0);
+    _scalar_transform_e.setWidthChars(6);
 
     _page_transform.table().attach(_scalar_transform_e, 2, 0, 1, 1);
 
@@ -417,6 +422,7 @@ void Transformation::layoutPageTransform()
     _scalar_transform_f.setDigits(3);
     _scalar_transform_f.setIncrements(0.1, 1.0);
     _scalar_transform_f.setValue(0.0);
+    _scalar_transform_f.setWidthChars(6);
 
     _page_transform.table().attach(_scalar_transform_f, 2, 1, 1, 1);
 
diff --git a/src/ui/widget/scalar.cpp b/src/ui/widget/scalar.cpp
index a3fff0c8c..58afa9726 100644
--- a/src/ui/widget/scalar.cpp
+++ b/src/ui/widget/scalar.cpp
@@ -130,6 +130,12 @@ void Scalar::setValue(double value, bool setProg)
     static_cast<SpinButton*>(_widget)->set_value(value);
 }
 
+void Scalar::setWidthChars(uint chars)
+{
+    g_assert(_widget != NULL);
+    static_cast<SpinButton*>(_widget)->set_width_chars(chars);
+}
+
 void Scalar::update()
 {
     g_assert(_widget != nullptr);
diff --git a/src/ui/widget/scalar.h b/src/ui/widget/scalar.h
index 2632dd5a7..0d9ed9c4b 100644
--- a/src/ui/widget/scalar.h
+++ b/src/ui/widget/scalar.h
@@ -137,6 +137,11 @@ public:
      */
     void    setValue(double value, bool setProg = true);
 
+    /**
+     * Sets the width of the spin button by number of characters.
+     */
+    void    setWidthChars(unsigned chars);
+
     /**
      * Manually forces an update of the spin button.
      */
-- 
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