remove the KDE dependency

CMakeLists.txt

@@ -9,11 +9,6 @@ find_package(Qt6 REQUIRED COMPONENTS Gui Widgets)
 find_program(CARGO cargo REQUIRED)
 set(CARGO_TARGET_DIR "${CMAKE_BINARY_DIR}/cargo")
 
-# KDE-specific
-find_package(ECM REQUIRED NO_MODULE)
-set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
-find_package(KF6 REQUIRED COMPONENTS WidgetsAddons)
-
 qt_standard_project_setup()
 
 add_subdirectory(ui)

src/lib.rs

@@ -5,10 +5,11 @@ use glam::{Mat4, UVec2, Vec3, Vec4, vec3, vec4};
 mod camera;
 mod render;
 
+const BACKGROUND: Vec4 = vec4(0.00, 0.39, 0.52, 1.00);
+
 #[derive(Debug, Clone, Copy)]
 #[repr(C)]
 pub struct RedrawArgs {
-	pub background: Vec4,
 	pub cam_yaw: f32,
 	pub cam_pitch: f32,
 	pub cam_distance: f32,
@@ -18,7 +19,6 @@ pub struct RedrawArgs {
 impl Default for RedrawArgs {
 	fn default() -> Self {
 		Self {
-			background: vec4(0.25, 0.49, 0.93, 1.00),
 			cam_yaw: 3. * std::f32::consts::FRAC_PI_4,
 			cam_pitch: std::f32::consts::FRAC_PI_6,
 			cam_distance: 3.,
@@ -158,7 +158,7 @@ impl Core {
 				depth_slice: None,
 				resolve_target: None,
 				ops: wgpu::Operations {
-					load: wgpu::LoadOp::Clear(color_to_wgpu(srgba_to_linear(args.background))),
+					load: wgpu::LoadOp::Clear(color_to_wgpu(srgba_to_linear(BACKGROUND))),
 					store: wgpu::StoreOp::Store,
 				},
 			})],

ui/CMakeLists.txt

@@ -9,6 +9,5 @@ qt_add_executable(PROJECT-NAME
 )
 
 target_link_libraries(PROJECT-NAME PRIVATE Qt6::Gui Qt6::Widgets)
-target_link_libraries(PROJECT-NAME PRIVATE KF6::WidgetsAddons)
 target_link_libraries(PROJECT-NAME PRIVATE PROJECT_NAME_impl)
 target_include_directories(PROJECT-NAME PRIVATE src)

ui/src/api.hxx

@@ -12,7 +12,6 @@ namespace ffi {
 struct Core;
 
 struct RedrawArgs {
-	Vec4 background;
 	float cam_yaw;
 	float cam_pitch;
 	float cam_distance;

ui/src/main_window.cxx

@@ -12,9 +12,7 @@ PROJECTNAME::PROJECTNAME(QWidget* parent)
 PROJECTNAME::~PROJECTNAME() = default;
 
 void PROJECTNAME::updateView() {
-	const auto color = m_ui->inBackground->color();
 	RedrawArgs args{
-		.background = { color.redF(), color.greenF(), color.blueF(), 1.00 },
 		.cam_yaw = qDegreesToRadians((float)m_ui->camYaw->value()),
 		.cam_pitch = qDegreesToRadians((float)m_ui->camPitch->value()),
 		.cam_distance = (float)m_ui->camDistance->value(),

ui/src/main_window.ui

@@ -156,24 +156,6 @@
        </layout>
       </widget>
      </item>
-     <item>
-      <widget class="QLabel" name="label">
-       <property name="text">
-        <string>Background color</string>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="KColorCombo" name="inBackground">
-       <property name="color">
-        <color>
-         <red>0</red>
-         <green>99</green>
-         <blue>133</blue>
-        </color>
-       </property>
-      </widget>
-     </item>
      <item>
       <spacer name="verticalSpacer">
        <property name="orientation">
@@ -192,11 +174,6 @@
   </widget>
  </widget>
  <customwidgets>
-  <customwidget>
-   <class>KColorCombo</class>
-   <extends>QComboBox</extends>
-   <header>kcolorcombo.h</header>
-  </customwidget>
   <customwidget>
    <class>Viewport</class>
    <extends>QWidget</extends>
@@ -206,22 +183,6 @@
  </customwidgets>
  <resources/>
  <connections>
-  <connection>
-   <sender>inBackground</sender>
-   <signal>highlighted(QColor)</signal>
-   <receiver>MainWindow</receiver>
-   <slot>updateView()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>1531</x>
-     <y>115</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>799</x>
-     <y>599</y>
-    </hint>
-   </hints>
-  </connection>
   <connection>
    <sender>camYaw</sender>
    <signal>valueChanged(double)</signal>