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Qt: fix changing of double spinbox values

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This commit is contained in:
Brad Parker 2018-08-18 12:39:28 -04:00
parent e4834250b9
commit e78f2f63f7
1 changed files with 32 additions and 10 deletions
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42
ui/drivers/qt/shaderparamsdialog.cpp
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@ -586,7 +586,6 @@ void ShaderParamsDialog::onShaderParamSpinBoxValueChanged(int value)
QSlider *slider = NULL; QSlider *slider = NULL;
struct video_shader *menu_shader = NULL; struct video_shader *menu_shader = NULL;
struct video_shader *video_shader = NULL; struct video_shader *video_shader = NULL;
double newValue = 0.0;
getShaders(&menu_shader, &video_shader); getShaders(&menu_shader, &video_shader);
@ -612,6 +611,8 @@ void ShaderParamsDialog::onShaderParamSpinBoxValueChanged(int value)
if (ok) if (ok)
{ {
double newValue = 0.0;
if (menu_shader) if (menu_shader)
{ {
struct video_shader_parameter *param = &menu_shader->parameters[parameter]; struct video_shader_parameter *param = &menu_shader->parameters[parameter];
@ -643,8 +644,10 @@ void ShaderParamsDialog::onShaderParamDoubleSpinBoxValueChanged(double value)
QVariant sliderVariant; QVariant sliderVariant;
QVariant paramVariant; QVariant paramVariant;
QSlider *slider = NULL; QSlider *slider = NULL;
struct video_shader_parameter *param = NULL; struct video_shader *menu_shader = NULL;
double newValue = 0.0; struct video_shader *video_shader = NULL;
getShaders(&menu_shader, &video_shader);
if (!doubleSpinBox) if (!doubleSpinBox)
return; return;
@ -663,15 +666,34 @@ void ShaderParamsDialog::onShaderParamDoubleSpinBoxValueChanged(double value)
if (paramVariant.isValid()) if (paramVariant.isValid())
{ {
param = paramVariant.value<struct video_shader_parameter*>(); bool ok = false;
int parameter = paramVariant.toInt(&ok);
if (param) if (ok)
{ {
param->current = value; double newValue = 0.0;
newValue = MainWindow::lerp(param->minimum, param->maximum, 0, 100, param->current);
slider->blockSignals(true); if (menu_shader)
slider->setValue(newValue); {
slider->blockSignals(false); struct video_shader_parameter *param = &menu_shader->parameters[parameter];
param->current = value;
newValue = MainWindow::lerp(param->minimum, param->maximum, 0, 100, param->current);
slider->blockSignals(true);
slider->setValue(newValue);
slider->blockSignals(false);
}
if (video_shader)
{
struct video_shader_parameter *param = &video_shader->parameters[parameter];
param->current = value;
newValue = MainWindow::lerp(param->minimum, param->maximum, 0, 100, param->current);
slider->blockSignals(true);
slider->setValue(newValue);
slider->blockSignals(false);
}
} }
} }
} }